102216420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3617}}^1$

素因数の和:3789

約数の個数: 72

約数和(自身を含む): 312117624

約数和(自身を除く): 209901204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3617, 4710, 5652, 7065, 7234, 9420, 10851, 14130, 14468, 18085, 21702, 28260, 32553, 36170, 43404, 54255, 65106, 72340, 108510, 130212, 162765, 217020, 325530, 567869, 651060, 1135738, 1703607, 2271476, 2839345, 3407214, 5110821, 5678690, 6814428, 8518035, 10221642, 11357380, 17036070, 20443284, 25554105, 34072140, 51108210, 102216420]

約数ペア:

[(1, 102216420), (2, 51108210), (3, 34072140), (4, 25554105), (5, 20443284), (6, 17036070), (9, 11357380), (10, 10221642), (12, 8518035), (15, 6814428), (18, 5678690), (20, 5110821), (30, 3407214), (36, 2839345), (45, 2271476), (60, 1703607), (90, 1135738), (157, 651060), (180, 567869), (314, 325530), (471, 217020), (628, 162765), (785, 130212), (942, 108510), (1413, 72340), (1570, 65106), (1884, 54255), (2355, 43404), (2826, 36170), (3140, 32553), (3617, 28260), (4710, 21702), (5652, 18085), (7065, 14468), (7234, 14130), (9420, 10851)]