90463520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 255286080

約数和(自身を除く): 164822560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 59, 70, 74, 80, 112, 118, 140, 148, 160, 185, 224, 236, 259, 280, 295, 296, 370, 413, 472, 518, 560, 590, 592, 740, 826, 944, 1036, 1120, 1180, 1184, 1295, 1369, 1480, 1652, 1888, 2065, 2072, 2183, 2360, 2590, 2738, 2960, 3304, 4130, 4144, 4366, 4720, 5180, 5476, 5920, 6608, 6845, 8260, 8288, 8732, 9440, 9583, 10360, 10915, 10952, 13216, 13690, 15281, 16520, 17464, 19166, 20720, 21830, 21904, 27380, 30562, 33040, 34928, 38332, 41440, 43660, 43808, 47915, 54760, 61124, 66080, 69856, 76405, 76664, 80771, 87320, 95830, 109520, 122248, 152810, 153328, 161542, 174640, 191660, 219040, 244496, 305620, 306656, 323084, 349280, 383320, 403855, 488992, 565397, 611240, 646168, 766640, 807710, 1130794, 1222480, 1292336, 1533280, 1615420, 2261588, 2444960, 2584672, 2826985, 3230840, 4523176, 5653970, 6461680, 9046352, 11307940, 12923360, 18092704, 22615880, 45231760, 90463520]

約数ペア:

[(1, 90463520), (2, 45231760), (4, 22615880), (5, 18092704), (7, 12923360), (8, 11307940), (10, 9046352), (14, 6461680), (16, 5653970), (20, 4523176), (28, 3230840), (32, 2826985), (35, 2584672), (37, 2444960), (40, 2261588), (56, 1615420), (59, 1533280), (70, 1292336), (74, 1222480), (80, 1130794), (112, 807710), (118, 766640), (140, 646168), (148, 611240), (160, 565397), (185, 488992), (224, 403855), (236, 383320), (259, 349280), (280, 323084), (295, 306656), (296, 305620), (370, 244496), (413, 219040), (472, 191660), (518, 174640), (560, 161542), (590, 153328), (592, 152810), (740, 122248), (826, 109520), (944, 95830), (1036, 87320), (1120, 80771), (1180, 76664), (1184, 76405), (1295, 69856), (1369, 66080), (1480, 61124), (1652, 54760), (1888, 47915), (2065, 43808), (2072, 43660), (2183, 41440), (2360, 38332), (2590, 34928), (2738, 33040), (2960, 30562), (3304, 27380), (4130, 21904), (4144, 21830), (4366, 20720), (4720, 19166), (5180, 17464), (5476, 16520), (5920, 15281), (6608, 13690), (6845, 13216), (8260, 10952), (8288, 10915), (8732, 10360), (9440, 9583)]