142390500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 483065856

約数和(自身を除く): 340675356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 125, 140, 142, 150, 175, 191, 210, 213, 250, 284, 300, 350, 355, 375, 382, 420, 426, 497, 500, 525, 573, 700, 710, 750, 764, 852, 875, 955, 994, 1050, 1065, 1146, 1337, 1420, 1491, 1500, 1750, 1775, 1910, 1988, 2100, 2130, 2292, 2485, 2625, 2674, 2865, 2982, 3500, 3550, 3820, 4011, 4260, 4775, 4970, 5250, 5325, 5348, 5730, 5964, 6685, 7100, 7455, 8022, 8875, 9550, 9940, 10500, 10650, 11460, 12425, 13370, 13561, 14325, 14910, 16044, 17750, 19100, 20055, 21300, 23875, 24850, 26625, 26740, 27122, 28650, 29820, 33425, 35500, 37275, 40110, 40683, 47750, 49700, 53250, 54244, 57300, 62125, 66850, 67805, 71625, 74550, 80220, 81366, 94927, 95500, 100275, 106500, 124250, 133700, 135610, 143250, 149100, 162732, 167125, 186375, 189854, 200550, 203415, 248500, 271220, 284781, 286500, 334250, 339025, 372750, 379708, 401100, 406830, 474635, 501375, 569562, 668500, 678050, 745500, 813660, 949270, 1002750, 1017075, 1139124, 1356100, 1423905, 1695125, 1898540, 2005500, 2034150, 2373175, 2847810, 3390250, 4068300, 4746350, 5085375, 5695620, 6780500, 7119525, 9492700, 10170750, 11865875, 14239050, 20341500, 23731750, 28478100, 35597625, 47463500, 71195250, 142390500]

約数ペア:

[(1, 142390500), (2, 71195250), (3, 47463500), (4, 35597625), (5, 28478100), (6, 23731750), (7, 20341500), (10, 14239050), (12, 11865875), (14, 10170750), (15, 9492700), (20, 7119525), (21, 6780500), (25, 5695620), (28, 5085375), (30, 4746350), (35, 4068300), (42, 3390250), (50, 2847810), (60, 2373175), (70, 2034150), (71, 2005500), (75, 1898540), (84, 1695125), (100, 1423905), (105, 1356100), (125, 1139124), (140, 1017075), (142, 1002750), (150, 949270), (175, 813660), (191, 745500), (210, 678050), (213, 668500), (250, 569562), (284, 501375), (300, 474635), (350, 406830), (355, 401100), (375, 379708), (382, 372750), (420, 339025), (426, 334250), (497, 286500), (500, 284781), (525, 271220), (573, 248500), (700, 203415), (710, 200550), (750, 189854), (764, 186375), (852, 167125), (875, 162732), (955, 149100), (994, 143250), (1050, 135610), (1065, 133700), (1146, 124250), (1337, 106500), (1420, 100275), (1491, 95500), (1500, 94927), (1750, 81366), (1775, 80220), (1910, 74550), (1988, 71625), (2100, 67805), (2130, 66850), (2292, 62125), (2485, 57300), (2625, 54244), (2674, 53250), (2865, 49700), (2982, 47750), (3500, 40683), (3550, 40110), (3820, 37275), (4011, 35500), (4260, 33425), (4775, 29820), (4970, 28650), (5250, 27122), (5325, 26740), (5348, 26625), (5730, 24850), (5964, 23875), (6685, 21300), (7100, 20055), (7455, 19100), (8022, 17750), (8875, 16044), (9550, 14910), (9940, 14325), (10500, 13561), (10650, 13370), (11460, 12425)]