51598720

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 126745200

約数和(自身を除く): 75146480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2179, 2368, 2960, 4358, 4736, 5920, 8716, 10895, 11840, 17432, 21790, 23680, 34864, 43580, 69728, 80623, 87160, 139456, 161246, 174320, 278912, 322492, 348640, 403115, 644984, 697280, 806230, 1289968, 1394560, 1612460, 2579936, 3224920, 5159872, 6449840, 10319744, 12899680, 25799360, 51598720]

約数ペア:

[(1, 51598720), (2, 25799360), (4, 12899680), (5, 10319744), (8, 6449840), (10, 5159872), (16, 3224920), (20, 2579936), (32, 1612460), (37, 1394560), (40, 1289968), (64, 806230), (74, 697280), (80, 644984), (128, 403115), (148, 348640), (160, 322492), (185, 278912), (296, 174320), (320, 161246), (370, 139456), (592, 87160), (640, 80623), (740, 69728), (1184, 43580), (1480, 34864), (2179, 23680), (2368, 21790), (2960, 17432), (4358, 11840), (4736, 10895), (5920, 8716)]