71048250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 237129984

約数和(自身を除く): 166081734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 175, 182, 195, 210, 225, 234, 250, 273, 315, 325, 347, 350, 375, 390, 450, 455, 525, 546, 585, 630, 650, 694, 750, 819, 875, 910, 975, 1041, 1050, 1125, 1170, 1365, 1575, 1625, 1638, 1735, 1750, 1950, 2082, 2250, 2275, 2429, 2625, 2730, 2925, 3123, 3150, 3250, 3470, 4095, 4511, 4550, 4858, 4875, 5205, 5250, 5850, 6246, 6825, 7287, 7875, 8190, 8675, 9022, 9750, 10410, 11375, 12145, 13533, 13650, 14574, 14625, 15615, 15750, 17350, 20475, 21861, 22555, 22750, 24290, 26025, 27066, 29250, 31230, 31577, 34125, 36435, 40599, 40950, 43375, 43722, 45110, 52050, 60725, 63154, 67665, 68250, 72870, 78075, 81198, 86750, 94731, 102375, 109305, 112775, 121450, 130125, 135330, 156150, 157885, 182175, 189462, 202995, 204750, 218610, 225550, 260250, 284193, 303625, 315770, 338325, 364350, 390375, 405990, 473655, 546525, 563875, 568386, 607250, 676650, 780750, 789425, 910875, 947310, 1014975, 1093050, 1127750, 1420965, 1578850, 1691625, 1821750, 2029950, 2368275, 2732625, 2841930, 3383250, 3947125, 4736550, 5074875, 5465250, 7104825, 7894250, 10149750, 11841375, 14209650, 23682750, 35524125, 71048250]

約数ペア:

[(1, 71048250), (2, 35524125), (3, 23682750), (5, 14209650), (6, 11841375), (7, 10149750), (9, 7894250), (10, 7104825), (13, 5465250), (14, 5074875), (15, 4736550), (18, 3947125), (21, 3383250), (25, 2841930), (26, 2732625), (30, 2368275), (35, 2029950), (39, 1821750), (42, 1691625), (45, 1578850), (50, 1420965), (63, 1127750), (65, 1093050), (70, 1014975), (75, 947310), (78, 910875), (90, 789425), (91, 780750), (105, 676650), (117, 607250), (125, 568386), (126, 563875), (130, 546525), (150, 473655), (175, 405990), (182, 390375), (195, 364350), (210, 338325), (225, 315770), (234, 303625), (250, 284193), (273, 260250), (315, 225550), (325, 218610), (347, 204750), (350, 202995), (375, 189462), (390, 182175), (450, 157885), (455, 156150), (525, 135330), (546, 130125), (585, 121450), (630, 112775), (650, 109305), (694, 102375), (750, 94731), (819, 86750), (875, 81198), (910, 78075), (975, 72870), (1041, 68250), (1050, 67665), (1125, 63154), (1170, 60725), (1365, 52050), (1575, 45110), (1625, 43722), (1638, 43375), (1735, 40950), (1750, 40599), (1950, 36435), (2082, 34125), (2250, 31577), (2275, 31230), (2429, 29250), (2625, 27066), (2730, 26025), (2925, 24290), (3123, 22750), (3150, 22555), (3250, 21861), (3470, 20475), (4095, 17350), (4511, 15750), (4550, 15615), (4858, 14625), (4875, 14574), (5205, 13650), (5250, 13533), (5850, 12145), (6246, 11375), (6825, 10410), (7287, 9750), (7875, 9022), (8190, 8675)]