88478320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{22571}}^1$

素因数の和:22598

約数の個数: 60

約数和(自身を含む): 239308344

約数和(自身を除く): 150830024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 22571, 45142, 90284, 112855, 157997, 180568, 225710, 315994, 361136, 451420, 631988, 789985, 902840, 1105979, 1263976, 1579970, 1805680, 2211958, 2527952, 3159940, 4423916, 5529895, 6319880, 8847832, 11059790, 12639760, 17695664, 22119580, 44239160, 88478320]

約数ペア:

[(1, 88478320), (2, 44239160), (4, 22119580), (5, 17695664), (7, 12639760), (8, 11059790), (10, 8847832), (14, 6319880), (16, 5529895), (20, 4423916), (28, 3159940), (35, 2527952), (40, 2211958), (49, 1805680), (56, 1579970), (70, 1263976), (80, 1105979), (98, 902840), (112, 789985), (140, 631988), (196, 451420), (245, 361136), (280, 315994), (392, 225710), (490, 180568), (560, 157997), (784, 112855), (980, 90284), (1960, 45142), (3920, 22571)]