38744156750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{8017}}^1$

素因数の和:9534

約数の個数: 64

約数和(自身を含む): 78170496768

約数和(自身を除く): 39426340018

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1487, 1625, 2974, 3250, 7435, 8017, 14870, 16034, 19331, 37175, 38662, 40085, 74350, 80170, 96655, 104221, 185875, 193310, 200425, 208442, 371750, 400850, 483275, 521105, 966550, 1002125, 1042210, 2004250, 2416375, 2605525, 4832750, 5211050, 11921279, 13027625, 23842558, 26055250, 59606395, 119212790, 154976627, 298031975, 309953254, 596063950, 774883135, 1490159875, 1549766270, 2980319750, 3874415675, 7748831350, 19372078375, 38744156750]

約数ペア:

[(1, 38744156750), (2, 19372078375), (5, 7748831350), (10, 3874415675), (13, 2980319750), (25, 1549766270), (26, 1490159875), (50, 774883135), (65, 596063950), (125, 309953254), (130, 298031975), (250, 154976627), (325, 119212790), (650, 59606395), (1487, 26055250), (1625, 23842558), (2974, 13027625), (3250, 11921279), (7435, 5211050), (8017, 4832750), (14870, 2605525), (16034, 2416375), (19331, 2004250), (37175, 1042210), (38662, 1002125), (40085, 966550), (74350, 521105), (80170, 483275), (96655, 400850), (104221, 371750), (185875, 208442), (193310, 200425)]