42350750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 86958144

約数和(自身を除く): 44607394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 125, 130, 157, 166, 250, 314, 325, 415, 650, 785, 830, 1079, 1570, 1625, 2041, 2075, 2158, 3250, 3925, 4082, 4150, 5395, 7850, 10205, 10375, 10790, 13031, 19625, 20410, 20750, 26062, 26975, 39250, 51025, 53950, 65155, 102050, 130310, 134875, 169403, 255125, 269750, 325775, 338806, 510250, 651550, 847015, 1628875, 1694030, 3257750, 4235075, 8470150, 21175375, 42350750]

約数ペア:

[(1, 42350750), (2, 21175375), (5, 8470150), (10, 4235075), (13, 3257750), (25, 1694030), (26, 1628875), (50, 847015), (65, 651550), (83, 510250), (125, 338806), (130, 325775), (157, 269750), (166, 255125), (250, 169403), (314, 134875), (325, 130310), (415, 102050), (650, 65155), (785, 53950), (830, 51025), (1079, 39250), (1570, 26975), (1625, 26062), (2041, 20750), (2075, 20410), (2158, 19625), (3250, 13031), (3925, 10790), (4082, 10375), (4150, 10205), (5395, 7850)]