78640950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 195987456

約数和(自身を除く): 117346506

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 223, 446, 669, 1115, 1338, 2230, 2351, 3345, 4702, 5575, 6690, 7053, 11150, 11755, 14106, 16725, 23510, 33450, 35265, 58775, 70530, 117550, 176325, 352650, 524273, 1048546, 1572819, 2621365, 3145638, 5242730, 7864095, 13106825, 15728190, 26213650, 39320475, 78640950]

約数ペア:

[(1, 78640950), (2, 39320475), (3, 26213650), (5, 15728190), (6, 13106825), (10, 7864095), (15, 5242730), (25, 3145638), (30, 2621365), (50, 1572819), (75, 1048546), (150, 524273), (223, 352650), (446, 176325), (669, 117550), (1115, 70530), (1338, 58775), (2230, 35265), (2351, 33450), (3345, 23510), (4702, 16725), (5575, 14106), (6690, 11755), (7053, 11150)]