90061790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 209972736

約数和(自身を除く): 119910946

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 169, 182, 230, 299, 322, 331, 338, 455, 598, 662, 805, 845, 910, 1183, 1495, 1610, 1655, 1690, 2093, 2317, 2366, 2990, 3310, 3887, 4186, 4303, 4634, 5915, 7613, 7774, 8606, 10465, 11585, 11830, 15226, 19435, 20930, 21515, 23170, 27209, 30121, 38065, 38870, 43030, 53291, 54418, 55939, 60242, 76130, 98969, 106582, 111878, 136045, 150605, 197938, 266455, 272090, 279695, 301210, 391573, 494845, 532910, 559390, 692783, 783146, 989690, 1286597, 1385566, 1957865, 2573194, 3463915, 3915730, 6432985, 6927830, 9006179, 12865970, 18012358, 45030895, 90061790]

約数ペア:

[(1, 90061790), (2, 45030895), (5, 18012358), (7, 12865970), (10, 9006179), (13, 6927830), (14, 6432985), (23, 3915730), (26, 3463915), (35, 2573194), (46, 1957865), (65, 1385566), (70, 1286597), (91, 989690), (115, 783146), (130, 692783), (161, 559390), (169, 532910), (182, 494845), (230, 391573), (299, 301210), (322, 279695), (331, 272090), (338, 266455), (455, 197938), (598, 150605), (662, 136045), (805, 111878), (845, 106582), (910, 98969), (1183, 76130), (1495, 60242), (1610, 55939), (1655, 54418), (1690, 53291), (2093, 43030), (2317, 38870), (2366, 38065), (2990, 30121), (3310, 27209), (3887, 23170), (4186, 21515), (4303, 20930), (4634, 19435), (5915, 15226), (7613, 11830), (7774, 11585), (8606, 10465)]