22653250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 45527040

約数和(自身を除く): 22873790

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 79, 125, 155, 158, 185, 250, 310, 370, 395, 775, 790, 925, 1147, 1550, 1850, 1975, 2294, 2449, 2923, 3875, 3950, 4625, 4898, 5735, 5846, 7750, 9250, 9875, 11470, 12245, 14615, 19750, 24490, 28675, 29230, 57350, 61225, 73075, 90613, 122450, 143375, 146150, 181226, 286750, 306125, 365375, 453065, 612250, 730750, 906130, 2265325, 4530650, 11326625, 22653250]

約数ペア:

[(1, 22653250), (2, 11326625), (5, 4530650), (10, 2265325), (25, 906130), (31, 730750), (37, 612250), (50, 453065), (62, 365375), (74, 306125), (79, 286750), (125, 181226), (155, 146150), (158, 143375), (185, 122450), (250, 90613), (310, 73075), (370, 61225), (395, 57350), (775, 29230), (790, 28675), (925, 24490), (1147, 19750), (1550, 14615), (1850, 12245), (1975, 11470), (2294, 9875), (2449, 9250), (2923, 7750), (3875, 5846), (3950, 5735), (4625, 4898)]