71329740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19489}}^1$

素因数の和:19562

約数の個数: 48

約数和(自身を含む): 203007840

約数和(自身を除く): 131678100

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, 19489, 38978, 58467, 77956, 97445, 116934, 194890, 233868, 292335, 389780, 584670, 1169340, 1188829, 2377658, 3566487, 4755316, 5944145, 7132974, 11888290, 14265948, 17832435, 23776580, 35664870, 71329740]

約数ペア:

[(1, 71329740), (2, 35664870), (3, 23776580), (4, 17832435), (5, 14265948), (6, 11888290), (10, 7132974), (12, 5944145), (15, 4755316), (20, 3566487), (30, 2377658), (60, 1188829), (61, 1169340), (122, 584670), (183, 389780), (244, 292335), (305, 233868), (366, 194890), (610, 116934), (732, 97445), (915, 77956), (1220, 58467), (1830, 38978), (3660, 19489)]