68297220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 212672460

約数和(自身を除く): 144375240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 109, 118, 177, 180, 218, 236, 295, 327, 354, 436, 531, 545, 590, 654, 708, 885, 981, 1062, 1090, 1180, 1308, 1635, 1770, 1962, 2124, 2180, 2655, 3270, 3481, 3540, 3924, 4905, 5310, 6431, 6540, 6962, 9810, 10443, 10620, 12862, 13924, 17405, 19293, 19620, 20886, 25724, 31329, 32155, 34810, 38586, 41772, 52215, 57879, 62658, 64310, 69620, 77172, 96465, 104430, 115758, 125316, 128620, 156645, 192930, 208860, 231516, 289395, 313290, 379429, 385860, 578790, 626580, 758858, 1138287, 1157580, 1517716, 1897145, 2276574, 3414861, 3794290, 4553148, 5691435, 6829722, 7588580, 11382870, 13659444, 17074305, 22765740, 34148610, 68297220]

約数ペア:

[(1, 68297220), (2, 34148610), (3, 22765740), (4, 17074305), (5, 13659444), (6, 11382870), (9, 7588580), (10, 6829722), (12, 5691435), (15, 4553148), (18, 3794290), (20, 3414861), (30, 2276574), (36, 1897145), (45, 1517716), (59, 1157580), (60, 1138287), (90, 758858), (109, 626580), (118, 578790), (177, 385860), (180, 379429), (218, 313290), (236, 289395), (295, 231516), (327, 208860), (354, 192930), (436, 156645), (531, 128620), (545, 125316), (590, 115758), (654, 104430), (708, 96465), (885, 77172), (981, 69620), (1062, 64310), (1090, 62658), (1180, 57879), (1308, 52215), (1635, 41772), (1770, 38586), (1962, 34810), (2124, 32155), (2180, 31329), (2655, 25724), (3270, 20886), (3481, 19620), (3540, 19293), (3924, 17405), (4905, 13924), (5310, 12862), (6431, 10620), (6540, 10443), (6962, 9810)]