52640460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 161201040

約数和(自身を除く): 108560580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2683, 3270, 3924, 4905, 5366, 6540, 8049, 9810, 10732, 13415, 16098, 19620, 24147, 26830, 32196, 40245, 48294, 53660, 80490, 96588, 120735, 160980, 241470, 292447, 482940, 584894, 877341, 1169788, 1462235, 1754682, 2632023, 2924470, 3509364, 4386705, 5264046, 5848940, 8773410, 10528092, 13160115, 17546820, 26320230, 52640460]

約数ペア:

[(1, 52640460), (2, 26320230), (3, 17546820), (4, 13160115), (5, 10528092), (6, 8773410), (9, 5848940), (10, 5264046), (12, 4386705), (15, 3509364), (18, 2924470), (20, 2632023), (30, 1754682), (36, 1462235), (45, 1169788), (60, 877341), (90, 584894), (109, 482940), (180, 292447), (218, 241470), (327, 160980), (436, 120735), (545, 96588), (654, 80490), (981, 53660), (1090, 48294), (1308, 40245), (1635, 32196), (1962, 26830), (2180, 24147), (2683, 19620), (3270, 16098), (3924, 13415), (4905, 10732), (5366, 9810), (6540, 8049)]