51262740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1686

約数の個数: 96

約数和(自身を含む): 162288000

約数和(自身を除く): 111025260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1609, 1770, 2124, 2655, 3186, 3218, 3540, 4827, 5310, 6372, 6436, 7965, 8045, 9654, 10620, 14481, 15930, 16090, 19308, 24135, 28962, 31860, 32180, 43443, 48270, 57924, 72405, 86886, 94931, 96540, 144810, 173772, 189862, 217215, 284793, 289620, 379724, 434430, 474655, 569586, 854379, 868860, 949310, 1139172, 1423965, 1708758, 1898620, 2563137, 2847930, 3417516, 4271895, 5126274, 5695860, 8543790, 10252548, 12815685, 17087580, 25631370, 51262740]

約数ペア:

[(1, 51262740), (2, 25631370), (3, 17087580), (4, 12815685), (5, 10252548), (6, 8543790), (9, 5695860), (10, 5126274), (12, 4271895), (15, 3417516), (18, 2847930), (20, 2563137), (27, 1898620), (30, 1708758), (36, 1423965), (45, 1139172), (54, 949310), (59, 868860), (60, 854379), (90, 569586), (108, 474655), (118, 434430), (135, 379724), (177, 289620), (180, 284793), (236, 217215), (270, 189862), (295, 173772), (354, 144810), (531, 96540), (540, 94931), (590, 86886), (708, 72405), (885, 57924), (1062, 48270), (1180, 43443), (1593, 32180), (1609, 31860), (1770, 28962), (2124, 24135), (2655, 19308), (3186, 16090), (3218, 15930), (3540, 14481), (4827, 10620), (5310, 9654), (6372, 8045), (6436, 7965)]