68149750

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 128887200

約数和(自身を除く): 60737450

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 2699, 5050, 5398, 12625, 13495, 25250, 26990, 67475, 134950, 272599, 337375, 545198, 674750, 1362995, 2725990, 6814975, 13629950, 34074875, 68149750]

約数ペア:

[(1, 68149750), (2, 34074875), (5, 13629950), (10, 6814975), (25, 2725990), (50, 1362995), (101, 674750), (125, 545198), (202, 337375), (250, 272599), (505, 134950), (1010, 67475), (2525, 26990), (2699, 25250), (5050, 13495), (5398, 12625)]