57377900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 130658304

約数和(自身を除く): 73280404

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 83, 100, 124, 155, 166, 223, 310, 332, 415, 446, 620, 775, 830, 892, 1115, 1550, 1660, 2075, 2230, 2573, 3100, 4150, 4460, 5146, 5575, 6913, 8300, 10292, 11150, 12865, 13826, 18509, 22300, 25730, 27652, 34565, 37018, 51460, 64325, 69130, 74036, 92545, 128650, 138260, 172825, 185090, 257300, 345650, 370180, 462725, 573779, 691300, 925450, 1147558, 1850900, 2295116, 2868895, 5737790, 11475580, 14344475, 28688950, 57377900]

約数ペア:

[(1, 57377900), (2, 28688950), (4, 14344475), (5, 11475580), (10, 5737790), (20, 2868895), (25, 2295116), (31, 1850900), (50, 1147558), (62, 925450), (83, 691300), (100, 573779), (124, 462725), (155, 370180), (166, 345650), (223, 257300), (310, 185090), (332, 172825), (415, 138260), (446, 128650), (620, 92545), (775, 74036), (830, 69130), (892, 64325), (1115, 51460), (1550, 37018), (1660, 34565), (2075, 27652), (2230, 25730), (2573, 22300), (3100, 18509), (4150, 13826), (4460, 12865), (5146, 11150), (5575, 10292), (6913, 8300)]