43870860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22157}}^1$

素因数の和:22183

約数の個数: 72

約数和(自身を含む): 145179216

約数和(自身を除く): 101308356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 22157, 44314, 66471, 88628, 110785, 132942, 199413, 221570, 243727, 265884, 332355, 398826, 443140, 487454, 664710, 731181, 797652, 974908, 997065, 1218635, 1329420, 1462362, 1994130, 2193543, 2437270, 2924724, 3655905, 3988260, 4387086, 4874540, 7311810, 8774172, 10967715, 14623620, 21935430, 43870860]

約数ペア:

[(1, 43870860), (2, 21935430), (3, 14623620), (4, 10967715), (5, 8774172), (6, 7311810), (9, 4874540), (10, 4387086), (11, 3988260), (12, 3655905), (15, 2924724), (18, 2437270), (20, 2193543), (22, 1994130), (30, 1462362), (33, 1329420), (36, 1218635), (44, 997065), (45, 974908), (55, 797652), (60, 731181), (66, 664710), (90, 487454), (99, 443140), (110, 398826), (132, 332355), (165, 265884), (180, 243727), (198, 221570), (220, 199413), (330, 132942), (396, 110785), (495, 88628), (660, 66471), (990, 44314), (1980, 22157)]