89227160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 220644000

約数和(自身を除く): 131416840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1361, 1490, 1639, 2722, 2980, 3278, 5444, 5960, 6556, 6805, 8195, 10888, 13112, 13610, 14971, 16390, 27220, 29942, 32780, 54440, 59884, 65560, 74855, 119768, 149710, 202789, 299420, 405578, 598840, 811156, 1013945, 1622312, 2027890, 2230679, 4055780, 4461358, 8111560, 8922716, 11153395, 17845432, 22306790, 44613580, 89227160]

約数ペア:

[(1, 89227160), (2, 44613580), (4, 22306790), (5, 17845432), (8, 11153395), (10, 8922716), (11, 8111560), (20, 4461358), (22, 4055780), (40, 2230679), (44, 2027890), (55, 1622312), (88, 1013945), (110, 811156), (149, 598840), (220, 405578), (298, 299420), (440, 202789), (596, 149710), (745, 119768), (1192, 74855), (1361, 65560), (1490, 59884), (1639, 54440), (2722, 32780), (2980, 29942), (3278, 27220), (5444, 16390), (5960, 14971), (6556, 13610), (6805, 13112), (8195, 10888)]