63979720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2753}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 102582200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2753, 2905, 3320, 4648, 5506, 5810, 11012, 11620, 13765, 19271, 22024, 23240, 27530, 38542, 55060, 77084, 96355, 110120, 154168, 192710, 228499, 385420, 456998, 770840, 913996, 1142495, 1599493, 1827992, 2284990, 3198986, 4569980, 6397972, 7997465, 9139960, 12795944, 15994930, 31989860, 63979720]

約数ペア:

[(1, 63979720), (2, 31989860), (4, 15994930), (5, 12795944), (7, 9139960), (8, 7997465), (10, 6397972), (14, 4569980), (20, 3198986), (28, 2284990), (35, 1827992), (40, 1599493), (56, 1142495), (70, 913996), (83, 770840), (140, 456998), (166, 385420), (280, 228499), (332, 192710), (415, 154168), (581, 110120), (664, 96355), (830, 77084), (1162, 55060), (1660, 38542), (2324, 27530), (2753, 23240), (2905, 22024), (3320, 19271), (4648, 13765), (5506, 11620), (5810, 11012)]