65309090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 148366080

約数和(自身を除く): 83056990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 953, 979, 1246, 1906, 1958, 3115, 4765, 4895, 6230, 6671, 6853, 9530, 9790, 10483, 13342, 13706, 20966, 33355, 34265, 52415, 66710, 68530, 73381, 84817, 104830, 146762, 169634, 366905, 424085, 593719, 733810, 848170, 932987, 1187438, 1865974, 2968595, 4664935, 5937190, 6530909, 9329870, 13061818, 32654545, 65309090]

約数ペア:

[(1, 65309090), (2, 32654545), (5, 13061818), (7, 9329870), (10, 6530909), (11, 5937190), (14, 4664935), (22, 2968595), (35, 1865974), (55, 1187438), (70, 932987), (77, 848170), (89, 733810), (110, 593719), (154, 424085), (178, 366905), (385, 169634), (445, 146762), (623, 104830), (770, 84817), (890, 73381), (953, 68530), (979, 66710), (1246, 52415), (1906, 34265), (1958, 33355), (3115, 20966), (4765, 13706), (4895, 13342), (6230, 10483), (6671, 9790), (6853, 9530)]