68821830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9931}}^1$

素因数の和:9962

約数の個数: 96

約数和(自身を含む): 223112448

約数和(自身を除く): 154290618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 9931, 19862, 29793, 49655, 59586, 69517, 89379, 99310, 109241, 139034, 148965, 178758, 208551, 218482, 297930, 327723, 347585, 417102, 446895, 546205, 625653, 655446, 695170, 764687, 893790, 983169, 1042755, 1092410, 1251306, 1529374, 1638615, 1966338, 2085510, 2294061, 3128265, 3277230, 3823435, 4588122, 4915845, 6256530, 6882183, 7646870, 9831690, 11470305, 13764366, 22940610, 34410915, 68821830]

約数ペア:

[(1, 68821830), (2, 34410915), (3, 22940610), (5, 13764366), (6, 11470305), (7, 9831690), (9, 7646870), (10, 6882183), (11, 6256530), (14, 4915845), (15, 4588122), (18, 3823435), (21, 3277230), (22, 3128265), (30, 2294061), (33, 2085510), (35, 1966338), (42, 1638615), (45, 1529374), (55, 1251306), (63, 1092410), (66, 1042755), (70, 983169), (77, 893790), (90, 764687), (99, 695170), (105, 655446), (110, 625653), (126, 546205), (154, 446895), (165, 417102), (198, 347585), (210, 327723), (231, 297930), (315, 218482), (330, 208551), (385, 178758), (462, 148965), (495, 139034), (630, 109241), (693, 99310), (770, 89379), (990, 69517), (1155, 59586), (1386, 49655), (2310, 29793), (3465, 19862), (6930, 9931)]