72535360

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2831

約数の個数: 56

約数和(自身を含む): 174869856

約数和(自身を除く): 102334496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 2731, 3320, 5312, 5462, 6640, 10924, 13280, 13655, 21848, 26560, 27310, 43696, 54620, 87392, 109240, 174784, 218480, 226673, 436960, 453346, 873920, 906692, 1133365, 1813384, 2266730, 3626768, 4533460, 7253536, 9066920, 14507072, 18133840, 36267680, 72535360]

約数ペア:

[(1, 72535360), (2, 36267680), (4, 18133840), (5, 14507072), (8, 9066920), (10, 7253536), (16, 4533460), (20, 3626768), (32, 2266730), (40, 1813384), (64, 1133365), (80, 906692), (83, 873920), (160, 453346), (166, 436960), (320, 226673), (332, 218480), (415, 174784), (664, 109240), (830, 87392), (1328, 54620), (1660, 43696), (2656, 27310), (2731, 26560), (3320, 21848), (5312, 13655), (5462, 13280), (6640, 10924)]