22455180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 108

約数和(自身を含む): 74941776

約数和(自身を除く): 52486596

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1031, 1089, 1210, 1452, 1815, 1980, 2062, 2178, 2420, 3093, 3630, 4124, 4356, 5155, 5445, 6186, 7260, 9279, 10310, 10890, 11341, 12372, 15465, 18558, 20620, 21780, 22682, 30930, 34023, 37116, 45364, 46395, 56705, 61860, 68046, 92790, 102069, 113410, 124751, 136092, 170115, 185580, 204138, 226820, 249502, 340230, 374253, 408276, 499004, 510345, 623755, 680460, 748506, 1020690, 1122759, 1247510, 1497012, 1871265, 2041380, 2245518, 2495020, 3742530, 4491036, 5613795, 7485060, 11227590, 22455180]

約数ペア:

[(1, 22455180), (2, 11227590), (3, 7485060), (4, 5613795), (5, 4491036), (6, 3742530), (9, 2495020), (10, 2245518), (11, 2041380), (12, 1871265), (15, 1497012), (18, 1247510), (20, 1122759), (22, 1020690), (30, 748506), (33, 680460), (36, 623755), (44, 510345), (45, 499004), (55, 408276), (60, 374253), (66, 340230), (90, 249502), (99, 226820), (110, 204138), (121, 185580), (132, 170115), (165, 136092), (180, 124751), (198, 113410), (220, 102069), (242, 92790), (330, 68046), (363, 61860), (396, 56705), (484, 46395), (495, 45364), (605, 37116), (660, 34023), (726, 30930), (990, 22682), (1031, 21780), (1089, 20620), (1210, 18558), (1452, 15465), (1815, 12372), (1980, 11341), (2062, 10890), (2178, 10310), (2420, 9279), (3093, 7260), (3630, 6186), (4124, 5445), (4356, 5155)]