84589400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 244270080

約数和(自身を除く): 159680680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 37, 40, 46, 50, 56, 70, 71, 74, 92, 100, 115, 140, 142, 148, 161, 175, 184, 185, 200, 230, 259, 280, 284, 296, 322, 350, 355, 370, 460, 497, 518, 568, 575, 644, 700, 710, 740, 805, 851, 920, 925, 994, 1036, 1150, 1288, 1295, 1400, 1420, 1480, 1610, 1633, 1702, 1775, 1850, 1988, 2072, 2300, 2485, 2590, 2627, 2840, 3220, 3266, 3404, 3550, 3700, 3976, 4025, 4255, 4600, 4970, 5180, 5254, 5957, 6440, 6475, 6532, 6808, 7100, 7400, 8050, 8165, 8510, 9940, 10360, 10508, 11431, 11914, 12425, 12950, 13064, 13135, 14200, 16100, 16330, 17020, 18389, 19880, 21016, 21275, 22862, 23828, 24850, 25900, 26270, 29785, 32200, 32660, 34040, 36778, 40825, 42550, 45724, 47656, 49700, 51800, 52540, 57155, 59570, 60421, 65320, 65675, 73556, 81650, 85100, 91448, 91945, 99400, 105080, 114310, 119140, 120842, 131350, 147112, 148925, 163300, 170200, 183890, 228620, 238280, 241684, 262700, 285775, 297850, 302105, 326600, 367780, 422947, 457240, 459725, 483368, 525400, 571550, 595700, 604210, 735560, 845894, 919450, 1143100, 1191400, 1208420, 1510525, 1691788, 1838900, 2114735, 2286200, 2416840, 3021050, 3383576, 3677800, 4229470, 6042100, 8458940, 10573675, 12084200, 16917880, 21147350, 42294700, 84589400]

約数ペア:

[(1, 84589400), (2, 42294700), (4, 21147350), (5, 16917880), (7, 12084200), (8, 10573675), (10, 8458940), (14, 6042100), (20, 4229470), (23, 3677800), (25, 3383576), (28, 3021050), (35, 2416840), (37, 2286200), (40, 2114735), (46, 1838900), (50, 1691788), (56, 1510525), (70, 1208420), (71, 1191400), (74, 1143100), (92, 919450), (100, 845894), (115, 735560), (140, 604210), (142, 595700), (148, 571550), (161, 525400), (175, 483368), (184, 459725), (185, 457240), (200, 422947), (230, 367780), (259, 326600), (280, 302105), (284, 297850), (296, 285775), (322, 262700), (350, 241684), (355, 238280), (370, 228620), (460, 183890), (497, 170200), (518, 163300), (568, 148925), (575, 147112), (644, 131350), (700, 120842), (710, 119140), (740, 114310), (805, 105080), (851, 99400), (920, 91945), (925, 91448), (994, 85100), (1036, 81650), (1150, 73556), (1288, 65675), (1295, 65320), (1400, 60421), (1420, 59570), (1480, 57155), (1610, 52540), (1633, 51800), (1702, 49700), (1775, 47656), (1850, 45724), (1988, 42550), (2072, 40825), (2300, 36778), (2485, 34040), (2590, 32660), (2627, 32200), (2840, 29785), (3220, 26270), (3266, 25900), (3404, 24850), (3550, 23828), (3700, 22862), (3976, 21275), (4025, 21016), (4255, 19880), (4600, 18389), (4970, 17020), (5180, 16330), (5254, 16100), (5957, 14200), (6440, 13135), (6475, 13064), (6532, 12950), (6808, 12425), (7100, 11914), (7400, 11431), (8050, 10508), (8165, 10360), (8510, 9940)]