80925570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 234995904

約数和(自身を除く): 154070334

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 774, 946, 990, 1290, 1419, 1901, 1935, 2365, 2838, 3802, 3870, 4257, 4730, 5703, 7095, 8514, 9505, 11406, 14190, 17109, 19010, 20911, 21285, 28515, 34218, 41822, 42570, 57030, 62733, 81743, 85545, 104555, 125466, 163486, 171090, 188199, 209110, 245229, 313665, 376398, 408715, 490458, 627330, 735687, 817430, 899173, 940995, 1226145, 1471374, 1798346, 1881990, 2452290, 2697519, 3678435, 4495865, 5395038, 7356870, 8092557, 8991730, 13487595, 16185114, 26975190, 40462785, 80925570]

約数ペア:

[(1, 80925570), (2, 40462785), (3, 26975190), (5, 16185114), (6, 13487595), (9, 8991730), (10, 8092557), (11, 7356870), (15, 5395038), (18, 4495865), (22, 3678435), (30, 2697519), (33, 2452290), (43, 1881990), (45, 1798346), (55, 1471374), (66, 1226145), (86, 940995), (90, 899173), (99, 817430), (110, 735687), (129, 627330), (165, 490458), (198, 408715), (215, 376398), (258, 313665), (330, 245229), (387, 209110), (430, 188199), (473, 171090), (495, 163486), (645, 125466), (774, 104555), (946, 85545), (990, 81743), (1290, 62733), (1419, 57030), (1901, 42570), (1935, 41822), (2365, 34218), (2838, 28515), (3802, 21285), (3870, 20911), (4257, 19010), (4730, 17109), (5703, 14190), (7095, 11406), (8514, 9505)]