53903200

素因数分解:

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

素因数の和:177

約数の個数: 144

約数和(自身を含む): 145678176

約数和(自身を除く): 91774976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 71, 73, 80, 100, 104, 130, 142, 146, 160, 200, 208, 260, 284, 292, 325, 355, 365, 400, 416, 520, 568, 584, 650, 710, 730, 800, 923, 949, 1040, 1136, 1168, 1300, 1420, 1460, 1775, 1825, 1846, 1898, 2080, 2272, 2336, 2600, 2840, 2920, 3550, 3650, 3692, 3796, 4615, 4745, 5183, 5200, 5680, 5840, 7100, 7300, 7384, 7592, 9230, 9490, 10366, 10400, 11360, 11680, 14200, 14600, 14768, 15184, 18460, 18980, 20732, 23075, 23725, 25915, 28400, 29200, 29536, 30368, 36920, 37960, 41464, 46150, 47450, 51830, 56800, 58400, 67379, 73840, 75920, 82928, 92300, 94900, 103660, 129575, 134758, 147680, 151840, 165856, 184600, 189800, 207320, 259150, 269516, 336895, 369200, 379600, 414640, 518300, 539032, 673790, 738400, 759200, 829280, 1036600, 1078064, 1347580, 1684475, 2073200, 2156128, 2695160, 3368950, 4146400, 5390320, 6737900, 10780640, 13475800, 26951600, 53903200]

約数ペア:

[(1, 53903200), (2, 26951600), (4, 13475800), (5, 10780640), (8, 6737900), (10, 5390320), (13, 4146400), (16, 3368950), (20, 2695160), (25, 2156128), (26, 2073200), (32, 1684475), (40, 1347580), (50, 1078064), (52, 1036600), (65, 829280), (71, 759200), (73, 738400), (80, 673790), (100, 539032), (104, 518300), (130, 414640), (142, 379600), (146, 369200), (160, 336895), (200, 269516), (208, 259150), (260, 207320), (284, 189800), (292, 184600), (325, 165856), (355, 151840), (365, 147680), (400, 134758), (416, 129575), (520, 103660), (568, 94900), (584, 92300), (650, 82928), (710, 75920), (730, 73840), (800, 67379), (923, 58400), (949, 56800), (1040, 51830), (1136, 47450), (1168, 46150), (1300, 41464), (1420, 37960), (1460, 36920), (1775, 30368), (1825, 29536), (1846, 29200), (1898, 28400), (2080, 25915), (2272, 23725), (2336, 23075), (2600, 20732), (2840, 18980), (2920, 18460), (3550, 15184), (3650, 14768), (3692, 14600), (3796, 14200), (4615, 11680), (4745, 11360), (5183, 10400), (5200, 10366), (5680, 9490), (5840, 9230), (7100, 7592), (7300, 7384)]