105750320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4470

約数の個数: 80

約数和(自身を含む): 276357312

約数和(自身を除く): 170606992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4421, 4784, 5980, 8842, 11960, 17684, 22105, 23920, 35368, 44210, 57473, 70736, 88420, 101683, 114946, 176840, 203366, 229892, 287365, 353680, 406732, 459784, 508415, 574730, 813464, 919568, 1016830, 1149460, 1321879, 1626928, 2033660, 2298920, 2643758, 4067320, 4597840, 5287516, 6609395, 8134640, 10575032, 13218790, 21150064, 26437580, 52875160, 105750320]

約数ペア:

[(1, 105750320), (2, 52875160), (4, 26437580), (5, 21150064), (8, 13218790), (10, 10575032), (13, 8134640), (16, 6609395), (20, 5287516), (23, 4597840), (26, 4067320), (40, 2643758), (46, 2298920), (52, 2033660), (65, 1626928), (80, 1321879), (92, 1149460), (104, 1016830), (115, 919568), (130, 813464), (184, 574730), (208, 508415), (230, 459784), (260, 406732), (299, 353680), (368, 287365), (460, 229892), (520, 203366), (598, 176840), (920, 114946), (1040, 101683), (1196, 88420), (1495, 70736), (1840, 57473), (2392, 44210), (2990, 35368), (4421, 23920), (4784, 22105), (5980, 17684), (8842, 11960)]