42897270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8461}}^1$

素因数の和:8497

約数の個数: 48

約数和(自身を含む): 111495312

約数和(自身を除く): 68598042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 8461, 16922, 25383, 42305, 50766, 84610, 109993, 126915, 219986, 253830, 329979, 549965, 659958, 1099930, 1429909, 1649895, 2859818, 3299790, 4289727, 7149545, 8579454, 14299090, 21448635, 42897270]

約数ペア:

[(1, 42897270), (2, 21448635), (3, 14299090), (5, 8579454), (6, 7149545), (10, 4289727), (13, 3299790), (15, 2859818), (26, 1649895), (30, 1429909), (39, 1099930), (65, 659958), (78, 549965), (130, 329979), (169, 253830), (195, 219986), (338, 126915), (390, 109993), (507, 84610), (845, 50766), (1014, 42305), (1690, 25383), (2535, 16922), (5070, 8461)]