27973600

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 69370560

約数和(自身を除く): 41396960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 479, 584, 730, 800, 958, 1168, 1460, 1825, 1916, 2336, 2395, 2920, 3650, 3832, 4790, 5840, 7300, 7664, 9580, 11680, 11975, 14600, 15328, 19160, 23950, 29200, 34967, 38320, 47900, 58400, 69934, 76640, 95800, 139868, 174835, 191600, 279736, 349670, 383200, 559472, 699340, 874175, 1118944, 1398680, 1748350, 2797360, 3496700, 5594720, 6993400, 13986800, 27973600]

約数ペア:

[(1, 27973600), (2, 13986800), (4, 6993400), (5, 5594720), (8, 3496700), (10, 2797360), (16, 1748350), (20, 1398680), (25, 1118944), (32, 874175), (40, 699340), (50, 559472), (73, 383200), (80, 349670), (100, 279736), (146, 191600), (160, 174835), (200, 139868), (292, 95800), (365, 76640), (400, 69934), (479, 58400), (584, 47900), (730, 38320), (800, 34967), (958, 29200), (1168, 23950), (1460, 19160), (1825, 15328), (1916, 14600), (2336, 11975), (2395, 11680), (2920, 9580), (3650, 7664), (3832, 7300), (4790, 5840)]