71751900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 239984640

約数和(自身を除く): 168232740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1279, 1650, 1700, 1870, 2244, 2550, 2558, 2805, 3300, 3740, 3837, 4675, 5100, 5116, 5610, 6395, 7674, 9350, 11220, 12790, 14025, 14069, 15348, 18700, 19185, 21743, 25580, 28050, 28138, 31975, 38370, 42207, 43486, 56100, 56276, 63950, 65229, 70345, 76740, 84414, 86972, 95925, 108715, 127900, 130458, 140690, 168828, 191850, 211035, 217430, 239173, 260916, 281380, 326145, 351725, 383700, 422070, 434860, 478346, 543575, 652290, 703450, 717519, 844140, 956692, 1055175, 1087150, 1195865, 1304580, 1406900, 1435038, 1630725, 2110350, 2174300, 2391730, 2870076, 3261450, 3587595, 4220700, 4783460, 5979325, 6522900, 7175190, 11958650, 14350380, 17937975, 23917300, 35875950, 71751900]

約数ペア:

[(1, 71751900), (2, 35875950), (3, 23917300), (4, 17937975), (5, 14350380), (6, 11958650), (10, 7175190), (11, 6522900), (12, 5979325), (15, 4783460), (17, 4220700), (20, 3587595), (22, 3261450), (25, 2870076), (30, 2391730), (33, 2174300), (34, 2110350), (44, 1630725), (50, 1435038), (51, 1406900), (55, 1304580), (60, 1195865), (66, 1087150), (68, 1055175), (75, 956692), (85, 844140), (100, 717519), (102, 703450), (110, 652290), (132, 543575), (150, 478346), (165, 434860), (170, 422070), (187, 383700), (204, 351725), (220, 326145), (255, 281380), (275, 260916), (300, 239173), (330, 217430), (340, 211035), (374, 191850), (425, 168828), (510, 140690), (550, 130458), (561, 127900), (660, 108715), (748, 95925), (825, 86972), (850, 84414), (935, 76740), (1020, 70345), (1100, 65229), (1122, 63950), (1275, 56276), (1279, 56100), (1650, 43486), (1700, 42207), (1870, 38370), (2244, 31975), (2550, 28138), (2558, 28050), (2805, 25580), (3300, 21743), (3740, 19185), (3837, 18700), (4675, 15348), (5100, 14069), (5116, 14025), (5610, 12790), (6395, 11220), (7674, 9350)]