119543840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4421}}^1$

素因数の和:4462

約数の個数: 72

約数和(自身を含む): 305887428

約数和(自身を除く): 186343588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4421, 5408, 6760, 8842, 13520, 17684, 22105, 27040, 35368, 44210, 57473, 70736, 88420, 114946, 141472, 176840, 229892, 287365, 353680, 459784, 574730, 707360, 747149, 919568, 1149460, 1494298, 1839136, 2298920, 2988596, 3735745, 4597840, 5977192, 7471490, 9195680, 11954384, 14942980, 23908768, 29885960, 59771920, 119543840]

約数ペア:

[(1, 119543840), (2, 59771920), (4, 29885960), (5, 23908768), (8, 14942980), (10, 11954384), (13, 9195680), (16, 7471490), (20, 5977192), (26, 4597840), (32, 3735745), (40, 2988596), (52, 2298920), (65, 1839136), (80, 1494298), (104, 1149460), (130, 919568), (160, 747149), (169, 707360), (208, 574730), (260, 459784), (338, 353680), (416, 287365), (520, 229892), (676, 176840), (845, 141472), (1040, 114946), (1352, 88420), (1690, 70736), (2080, 57473), (2704, 44210), (3380, 35368), (4421, 27040), (5408, 22105), (6760, 17684), (8842, 13520)]