69237090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 208805688

約数和(自身を除く): 139568598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 59, 65, 78, 85, 90, 102, 117, 118, 130, 153, 170, 177, 195, 221, 234, 255, 295, 306, 354, 390, 442, 510, 531, 585, 590, 663, 765, 767, 885, 1003, 1062, 1105, 1170, 1326, 1530, 1534, 1770, 1989, 2006, 2210, 2301, 2655, 3009, 3315, 3481, 3835, 3978, 4602, 5015, 5310, 6018, 6630, 6903, 6962, 7670, 9027, 9945, 10030, 10443, 11505, 13039, 13806, 15045, 17405, 18054, 19890, 20886, 23010, 26078, 30090, 31329, 34515, 34810, 39117, 45135, 45253, 52215, 59177, 62658, 65195, 69030, 78234, 90270, 90506, 104430, 117351, 118354, 130390, 135759, 156645, 177531, 195585, 226265, 234702, 271518, 295885, 313290, 355062, 391170, 407277, 452530, 532593, 586755, 591770, 678795, 769301, 814554, 887655, 1065186, 1173510, 1357590, 1538602, 1775310, 2036385, 2307903, 2662965, 3846505, 4072770, 4615806, 5325930, 6923709, 7693010, 11539515, 13847418, 23079030, 34618545, 69237090]

約数ペア:

[(1, 69237090), (2, 34618545), (3, 23079030), (5, 13847418), (6, 11539515), (9, 7693010), (10, 6923709), (13, 5325930), (15, 4615806), (17, 4072770), (18, 3846505), (26, 2662965), (30, 2307903), (34, 2036385), (39, 1775310), (45, 1538602), (51, 1357590), (59, 1173510), (65, 1065186), (78, 887655), (85, 814554), (90, 769301), (102, 678795), (117, 591770), (118, 586755), (130, 532593), (153, 452530), (170, 407277), (177, 391170), (195, 355062), (221, 313290), (234, 295885), (255, 271518), (295, 234702), (306, 226265), (354, 195585), (390, 177531), (442, 156645), (510, 135759), (531, 130390), (585, 118354), (590, 117351), (663, 104430), (765, 90506), (767, 90270), (885, 78234), (1003, 69030), (1062, 65195), (1105, 62658), (1170, 59177), (1326, 52215), (1530, 45253), (1534, 45135), (1770, 39117), (1989, 34810), (2006, 34515), (2210, 31329), (2301, 30090), (2655, 26078), (3009, 23010), (3315, 20886), (3481, 19890), (3835, 18054), (3978, 17405), (4602, 15045), (5015, 13806), (5310, 13039), (6018, 11505), (6630, 10443), (6903, 10030), (6962, 9945), (7670, 9027)]