77402430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{122861}}^1$

素因数の和:122881

約数の個数: 48

約数和(自身を含む): 229997664

約数和(自身を除く): 152595234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 122861, 245722, 368583, 614305, 737166, 860027, 1105749, 1228610, 1720054, 1842915, 2211498, 2580081, 3685830, 4300135, 5160162, 5528745, 7740243, 8600270, 11057490, 12900405, 15480486, 25800810, 38701215, 77402430]

約数ペア:

[(1, 77402430), (2, 38701215), (3, 25800810), (5, 15480486), (6, 12900405), (7, 11057490), (9, 8600270), (10, 7740243), (14, 5528745), (15, 5160162), (18, 4300135), (21, 3685830), (30, 2580081), (35, 2211498), (42, 1842915), (45, 1720054), (63, 1228610), (70, 1105749), (90, 860027), (105, 737166), (126, 614305), (210, 368583), (315, 245722), (630, 122861)]