86628540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23669}}^1$

素因数の和:23742

約数の個数: 48

約数和(自身を含む): 246546720

約数和(自身を除く): 159918180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 23669, 47338, 71007, 94676, 118345, 142014, 236690, 284028, 355035, 473380, 710070, 1420140, 1443809, 2887618, 4331427, 5775236, 7219045, 8662854, 14438090, 17325708, 21657135, 28876180, 43314270, 86628540]

約数ペア:

[(1, 86628540), (2, 43314270), (3, 28876180), (4, 21657135), (5, 17325708), (6, 14438090), (10, 8662854), (12, 7219045), (15, 5775236), (20, 4331427), (30, 2887618), (60, 1443809), (61, 1420140), (122, 710070), (183, 473380), (244, 355035), (305, 284028), (366, 236690), (610, 142014), (732, 118345), (915, 94676), (1220, 71007), (1830, 47338), (3660, 23669)]