65488860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7741}}^1$

素因数の和:7803

約数の個数: 72

約数和(自身を含む): 202902336

約数和(自身を除く): 137413476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7741, 8460, 15482, 23223, 30964, 38705, 46446, 69669, 77410, 92892, 116115, 139338, 154820, 232230, 278676, 348345, 363827, 464460, 696690, 727654, 1091481, 1393380, 1455308, 1819135, 2182962, 3274443, 3638270, 4365924, 5457405, 6548886, 7276540, 10914810, 13097772, 16372215, 21829620, 32744430, 65488860]

約数ペア:

[(1, 65488860), (2, 32744430), (3, 21829620), (4, 16372215), (5, 13097772), (6, 10914810), (9, 7276540), (10, 6548886), (12, 5457405), (15, 4365924), (18, 3638270), (20, 3274443), (30, 2182962), (36, 1819135), (45, 1455308), (47, 1393380), (60, 1091481), (90, 727654), (94, 696690), (141, 464460), (180, 363827), (188, 348345), (235, 278676), (282, 232230), (423, 154820), (470, 139338), (564, 116115), (705, 92892), (846, 77410), (940, 69669), (1410, 46446), (1692, 38705), (2115, 30964), (2820, 23223), (4230, 15482), (7741, 8460)]