67999050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21587}}^1$

素因数の和:21612

約数の個数: 72

約数和(自身を含む): 208799136

約数和(自身を除く): 140800086

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21587, 43174, 64761, 107935, 129522, 151109, 194283, 215870, 302218, 323805, 388566, 453327, 539675, 647610, 755545, 906654, 971415, 1079350, 1359981, 1511090, 1619025, 1942830, 2266635, 2719962, 3238050, 3777725, 4533270, 4857075, 6799905, 7555450, 9714150, 11333175, 13599810, 22666350, 33999525, 67999050]

約数ペア:

[(1, 67999050), (2, 33999525), (3, 22666350), (5, 13599810), (6, 11333175), (7, 9714150), (9, 7555450), (10, 6799905), (14, 4857075), (15, 4533270), (18, 3777725), (21, 3238050), (25, 2719962), (30, 2266635), (35, 1942830), (42, 1619025), (45, 1511090), (50, 1359981), (63, 1079350), (70, 971415), (75, 906654), (90, 755545), (105, 647610), (126, 539675), (150, 453327), (175, 388566), (210, 323805), (225, 302218), (315, 215870), (350, 194283), (450, 151109), (525, 129522), (630, 107935), (1050, 64761), (1575, 43174), (3150, 21587)]