17250870

素因数分解:

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

素因数の和:190

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 35003850

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 89, 91, 105, 130, 142, 178, 182, 195, 210, 213, 267, 273, 355, 390, 426, 445, 455, 497, 534, 546, 623, 710, 890, 910, 923, 994, 1065, 1157, 1246, 1335, 1365, 1491, 1846, 1869, 2130, 2314, 2485, 2670, 2730, 2769, 2982, 3115, 3471, 3738, 4615, 4970, 5538, 5785, 6230, 6319, 6461, 6942, 7455, 8099, 9230, 9345, 11570, 12638, 12922, 13845, 14910, 16198, 17355, 18690, 18957, 19383, 24297, 27690, 31595, 32305, 34710, 37914, 38766, 40495, 44233, 48594, 63190, 64610, 80990, 82147, 88466, 94785, 96915, 121485, 132699, 164294, 189570, 193830, 221165, 242970, 246441, 265398, 410735, 442330, 492882, 575029, 663495, 821470, 1150058, 1232205, 1326990, 1725087, 2464410, 2875145, 3450174, 5750290, 8625435, 17250870]

約数ペア:

[(1, 17250870), (2, 8625435), (3, 5750290), (5, 3450174), (6, 2875145), (7, 2464410), (10, 1725087), (13, 1326990), (14, 1232205), (15, 1150058), (21, 821470), (26, 663495), (30, 575029), (35, 492882), (39, 442330), (42, 410735), (65, 265398), (70, 246441), (71, 242970), (78, 221165), (89, 193830), (91, 189570), (105, 164294), (130, 132699), (142, 121485), (178, 96915), (182, 94785), (195, 88466), (210, 82147), (213, 80990), (267, 64610), (273, 63190), (355, 48594), (390, 44233), (426, 40495), (445, 38766), (455, 37914), (497, 34710), (534, 32305), (546, 31595), (623, 27690), (710, 24297), (890, 19383), (910, 18957), (923, 18690), (994, 17355), (1065, 16198), (1157, 14910), (1246, 13845), (1335, 12922), (1365, 12638), (1491, 11570), (1846, 9345), (1869, 9230), (2130, 8099), (2314, 7455), (2485, 6942), (2670, 6461), (2730, 6319), (2769, 6230), (2982, 5785), (3115, 5538), (3471, 4970), (3738, 4615)]