26951600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 71682912

約数和(自身を除く): 44731312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 73, 80, 100, 104, 130, 142, 146, 200, 208, 260, 284, 292, 325, 355, 365, 400, 520, 568, 584, 650, 710, 730, 923, 949, 1040, 1136, 1168, 1300, 1420, 1460, 1775, 1825, 1846, 1898, 2600, 2840, 2920, 3550, 3650, 3692, 3796, 4615, 4745, 5183, 5200, 5680, 5840, 7100, 7300, 7384, 7592, 9230, 9490, 10366, 14200, 14600, 14768, 15184, 18460, 18980, 20732, 23075, 23725, 25915, 28400, 29200, 36920, 37960, 41464, 46150, 47450, 51830, 67379, 73840, 75920, 82928, 92300, 94900, 103660, 129575, 134758, 184600, 189800, 207320, 259150, 269516, 336895, 369200, 379600, 414640, 518300, 539032, 673790, 1036600, 1078064, 1347580, 1684475, 2073200, 2695160, 3368950, 5390320, 6737900, 13475800, 26951600]

約数ペア:

[(1, 26951600), (2, 13475800), (4, 6737900), (5, 5390320), (8, 3368950), (10, 2695160), (13, 2073200), (16, 1684475), (20, 1347580), (25, 1078064), (26, 1036600), (40, 673790), (50, 539032), (52, 518300), (65, 414640), (71, 379600), (73, 369200), (80, 336895), (100, 269516), (104, 259150), (130, 207320), (142, 189800), (146, 184600), (200, 134758), (208, 129575), (260, 103660), (284, 94900), (292, 92300), (325, 82928), (355, 75920), (365, 73840), (400, 67379), (520, 51830), (568, 47450), (584, 46150), (650, 41464), (710, 37960), (730, 36920), (923, 29200), (949, 28400), (1040, 25915), (1136, 23725), (1168, 23075), (1300, 20732), (1420, 18980), (1460, 18460), (1775, 15184), (1825, 14768), (1846, 14600), (1898, 14200), (2600, 10366), (2840, 9490), (2920, 9230), (3550, 7592), (3650, 7384), (3692, 7300), (3796, 7100), (4615, 5840), (4745, 5680), (5183, 5200)]