61420580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10316

約数の個数: 48

約数和(自身を含む): 144958464

約数和(自身を除く): 83537884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 10271, 20542, 41084, 51355, 102710, 133523, 205420, 236233, 267046, 472466, 534092, 667615, 944932, 1181165, 1335230, 2362330, 2670460, 3071029, 4724660, 6142058, 12284116, 15355145, 30710290, 61420580]

約数ペア:

[(1, 61420580), (2, 30710290), (4, 15355145), (5, 12284116), (10, 6142058), (13, 4724660), (20, 3071029), (23, 2670460), (26, 2362330), (46, 1335230), (52, 1181165), (65, 944932), (92, 667615), (115, 534092), (130, 472466), (230, 267046), (260, 236233), (299, 205420), (460, 133523), (598, 102710), (1196, 51355), (1495, 41084), (2990, 20542), (5980, 10271)]