89675460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71171}}^1$

素因数の和:71193

約数の個数: 72

約数和(自身を含む): 310879296

約数和(自身を除く): 221203836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 71171, 142342, 213513, 284684, 355855, 427026, 498197, 640539, 711710, 854052, 996394, 1067565, 1281078, 1423420, 1494591, 1992788, 2135130, 2490985, 2562156, 2989182, 3202695, 4270260, 4483773, 4981970, 5978364, 6405390, 7472955, 8967546, 9963940, 12810780, 14945910, 17935092, 22418865, 29891820, 44837730, 89675460]

約数ペア:

[(1, 89675460), (2, 44837730), (3, 29891820), (4, 22418865), (5, 17935092), (6, 14945910), (7, 12810780), (9, 9963940), (10, 8967546), (12, 7472955), (14, 6405390), (15, 5978364), (18, 4981970), (20, 4483773), (21, 4270260), (28, 3202695), (30, 2989182), (35, 2562156), (36, 2490985), (42, 2135130), (45, 1992788), (60, 1494591), (63, 1423420), (70, 1281078), (84, 1067565), (90, 996394), (105, 854052), (126, 711710), (140, 640539), (180, 498197), (210, 427026), (252, 355855), (315, 284684), (420, 213513), (630, 142342), (1260, 71171)]