172508700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 629959680

約数和(自身を除く): 457450980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 71, 75, 78, 84, 89, 91, 100, 105, 130, 140, 142, 150, 156, 175, 178, 182, 195, 210, 213, 260, 267, 273, 284, 300, 325, 350, 355, 356, 364, 390, 420, 426, 445, 455, 497, 525, 534, 546, 623, 650, 700, 710, 780, 852, 890, 910, 923, 975, 994, 1050, 1065, 1068, 1092, 1157, 1246, 1300, 1335, 1365, 1420, 1491, 1775, 1780, 1820, 1846, 1869, 1950, 1988, 2100, 2130, 2225, 2275, 2314, 2485, 2492, 2670, 2730, 2769, 2982, 3115, 3471, 3550, 3692, 3738, 3900, 4260, 4450, 4550, 4615, 4628, 4970, 5325, 5340, 5460, 5538, 5785, 5964, 6230, 6319, 6461, 6675, 6825, 6942, 7100, 7455, 7476, 8099, 8900, 9100, 9230, 9345, 9940, 10650, 11076, 11570, 12425, 12460, 12638, 12922, 13350, 13650, 13845, 13884, 14910, 15575, 16198, 17355, 18460, 18690, 18957, 19383, 21300, 23075, 23140, 24297, 24850, 25276, 25844, 26700, 27300, 27690, 28925, 29820, 31150, 31595, 32305, 32396, 34710, 37275, 37380, 37914, 38766, 40495, 44233, 46150, 46725, 48594, 49700, 55380, 57850, 62300, 63190, 64610, 69225, 69420, 74550, 75828, 77532, 80990, 82147, 86775, 88466, 92300, 93450, 94785, 96915, 97188, 115700, 121485, 126380, 129220, 132699, 138450, 149100, 157975, 161525, 161980, 164294, 173550, 176932, 186900, 189570, 193830, 202475, 221165, 242970, 246441, 265398, 276900, 315950, 323050, 328588, 347100, 379140, 387660, 404950, 410735, 442330, 473925, 484575, 485940, 492882, 530796, 575029, 607425, 631900, 646100, 663495, 809900, 821470, 884660, 947850, 969150, 985764, 1105825, 1150058, 1214850, 1232205, 1326990, 1642940, 1725087, 1895700, 1938300, 2053675, 2211650, 2300116, 2429700, 2464410, 2653980, 2875145, 3317475, 3450174, 4107350, 4423300, 4928820, 5750290, 6161025, 6634950, 6900348, 8214700, 8625435, 11500580, 12322050, 13269900, 14375725, 17250870, 24644100, 28751450, 34501740, 43127175, 57502900, 86254350, 172508700]

約数ペア:

[(1, 172508700), (2, 86254350), (3, 57502900), (4, 43127175), (5, 34501740), (6, 28751450), (7, 24644100), (10, 17250870), (12, 14375725), (13, 13269900), (14, 12322050), (15, 11500580), (20, 8625435), (21, 8214700), (25, 6900348), (26, 6634950), (28, 6161025), (30, 5750290), (35, 4928820), (39, 4423300), (42, 4107350), (50, 3450174), (52, 3317475), (60, 2875145), (65, 2653980), (70, 2464410), (71, 2429700), (75, 2300116), (78, 2211650), (84, 2053675), (89, 1938300), (91, 1895700), (100, 1725087), (105, 1642940), (130, 1326990), (140, 1232205), (142, 1214850), (150, 1150058), (156, 1105825), (175, 985764), (178, 969150), (182, 947850), (195, 884660), (210, 821470), (213, 809900), (260, 663495), (267, 646100), (273, 631900), (284, 607425), (300, 575029), (325, 530796), (350, 492882), (355, 485940), (356, 484575), (364, 473925), (390, 442330), (420, 410735), (426, 404950), (445, 387660), (455, 379140), (497, 347100), (525, 328588), (534, 323050), (546, 315950), (623, 276900), (650, 265398), (700, 246441), (710, 242970), (780, 221165), (852, 202475), (890, 193830), (910, 189570), (923, 186900), (975, 176932), (994, 173550), (1050, 164294), (1065, 161980), (1068, 161525), (1092, 157975), (1157, 149100), (1246, 138450), (1300, 132699), (1335, 129220), (1365, 126380), (1420, 121485), (1491, 115700), (1775, 97188), (1780, 96915), (1820, 94785), (1846, 93450), (1869, 92300), (1950, 88466), (1988, 86775), (2100, 82147), (2130, 80990), (2225, 77532), (2275, 75828), (2314, 74550), (2485, 69420), (2492, 69225), (2670, 64610), (2730, 63190), (2769, 62300), (2982, 57850), (3115, 55380), (3471, 49700), (3550, 48594), (3692, 46725), (3738, 46150), (3900, 44233), (4260, 40495), (4450, 38766), (4550, 37914), (4615, 37380), (4628, 37275), (4970, 34710), (5325, 32396), (5340, 32305), (5460, 31595), (5538, 31150), (5785, 29820), (5964, 28925), (6230, 27690), (6319, 27300), (6461, 26700), (6675, 25844), (6825, 25276), (6942, 24850), (7100, 24297), (7455, 23140), (7476, 23075), (8099, 21300), (8900, 19383), (9100, 18957), (9230, 18690), (9345, 18460), (9940, 17355), (10650, 16198), (11076, 15575), (11570, 14910), (12425, 13884), (12460, 13845), (12638, 13650), (12922, 13350)]