117660920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11952

約数の個数: 64

約数和(自身を含む): 300132000

約数和(自身を除く): 182471080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 11909, 23818, 47636, 59545, 95272, 119090, 154817, 226271, 238180, 309634, 452542, 476360, 619268, 774085, 905084, 1131355, 1238536, 1548170, 1810168, 2262710, 2941523, 3096340, 4525420, 5883046, 6192680, 9050840, 11766092, 14707615, 23532184, 29415230, 58830460, 117660920]

約数ペア:

[(1, 117660920), (2, 58830460), (4, 29415230), (5, 23532184), (8, 14707615), (10, 11766092), (13, 9050840), (19, 6192680), (20, 5883046), (26, 4525420), (38, 3096340), (40, 2941523), (52, 2262710), (65, 1810168), (76, 1548170), (95, 1238536), (104, 1131355), (130, 905084), (152, 774085), (190, 619268), (247, 476360), (260, 452542), (380, 309634), (494, 238180), (520, 226271), (760, 154817), (988, 119090), (1235, 95272), (1976, 59545), (2470, 47636), (4940, 23818), (9880, 11909)]