74535440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 199487232

約数和(自身を除く): 124951792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 797, 835, 1169, 1336, 1594, 1670, 2338, 2672, 3188, 3340, 3985, 4676, 5579, 5845, 6376, 6680, 7970, 9352, 11158, 11690, 12752, 13360, 15940, 18704, 22316, 23380, 27895, 31880, 44632, 46760, 55790, 63760, 89264, 93520, 111580, 133099, 223160, 266198, 446320, 532396, 665495, 931693, 1064792, 1330990, 1863386, 2129584, 2661980, 3726772, 4658465, 5323960, 7453544, 9316930, 10647920, 14907088, 18633860, 37267720, 74535440]

約数ペア:

[(1, 74535440), (2, 37267720), (4, 18633860), (5, 14907088), (7, 10647920), (8, 9316930), (10, 7453544), (14, 5323960), (16, 4658465), (20, 3726772), (28, 2661980), (35, 2129584), (40, 1863386), (56, 1330990), (70, 1064792), (80, 931693), (112, 665495), (140, 532396), (167, 446320), (280, 266198), (334, 223160), (560, 133099), (668, 111580), (797, 93520), (835, 89264), (1169, 63760), (1336, 55790), (1594, 46760), (1670, 44632), (2338, 31880), (2672, 27895), (3188, 23380), (3340, 22316), (3985, 18704), (4676, 15940), (5579, 13360), (5845, 12752), (6376, 11690), (6680, 11158), (7970, 9352)]