61450140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2281}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 172519200

約数和(自身を除く): 111069060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2281, 2694, 4490, 4562, 5388, 6735, 6843, 8980, 9124, 11405, 13470, 13686, 22810, 26940, 27372, 34215, 45620, 68430, 136860, 1024169, 2048338, 3072507, 4096676, 5120845, 6145014, 10241690, 12290028, 15362535, 20483380, 30725070, 61450140]

約数ペア:

[(1, 61450140), (2, 30725070), (3, 20483380), (4, 15362535), (5, 12290028), (6, 10241690), (10, 6145014), (12, 5120845), (15, 4096676), (20, 3072507), (30, 2048338), (60, 1024169), (449, 136860), (898, 68430), (1347, 45620), (1796, 34215), (2245, 27372), (2281, 26940), (2694, 22810), (4490, 13686), (4562, 13470), (5388, 11405), (6735, 9124), (6843, 8980)]