88391420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 218030400

約数和(自身を除く): 129638980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 494, 551, 580, 617, 754, 988, 1102, 1234, 1235, 1508, 1885, 2204, 2468, 2470, 2755, 3085, 3770, 4940, 5510, 6170, 7163, 7540, 8021, 11020, 11723, 12340, 14326, 16042, 17893, 23446, 28652, 32084, 35786, 35815, 40105, 46892, 58615, 71572, 71630, 80210, 89465, 117230, 143260, 152399, 160420, 178930, 232609, 234460, 304798, 339967, 357860, 465218, 609596, 679934, 761995, 930436, 1163045, 1359868, 1523990, 1699835, 2326090, 3047980, 3399670, 4419571, 4652180, 6799340, 8839142, 17678284, 22097855, 44195710, 88391420]

約数ペア:

[(1, 88391420), (2, 44195710), (4, 22097855), (5, 17678284), (10, 8839142), (13, 6799340), (19, 4652180), (20, 4419571), (26, 3399670), (29, 3047980), (38, 2326090), (52, 1699835), (58, 1523990), (65, 1359868), (76, 1163045), (95, 930436), (116, 761995), (130, 679934), (145, 609596), (190, 465218), (247, 357860), (260, 339967), (290, 304798), (377, 234460), (380, 232609), (494, 178930), (551, 160420), (580, 152399), (617, 143260), (754, 117230), (988, 89465), (1102, 80210), (1234, 71630), (1235, 71572), (1508, 58615), (1885, 46892), (2204, 40105), (2468, 35815), (2470, 35786), (2755, 32084), (3085, 28652), (3770, 23446), (4940, 17893), (5510, 16042), (6170, 14326), (7163, 12340), (7540, 11723), (8021, 11020)]