120015650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 228922848

約数和(自身を除く): 108907198

約数列:

[1, 2, 5, 10, 25, 50, 73, 131, 146, 251, 262, 365, 502, 655, 730, 1255, 1310, 1825, 2510, 3275, 3650, 6275, 6550, 9563, 12550, 18323, 19126, 32881, 36646, 47815, 65762, 91615, 95630, 164405, 183230, 239075, 328810, 458075, 478150, 822025, 916150, 1644050, 2400313, 4800626, 12001565, 24003130, 60007825, 120015650]

約数ペア:

[(1, 120015650), (2, 60007825), (5, 24003130), (10, 12001565), (25, 4800626), (50, 2400313), (73, 1644050), (131, 916150), (146, 822025), (251, 478150), (262, 458075), (365, 328810), (502, 239075), (655, 183230), (730, 164405), (1255, 95630), (1310, 91615), (1825, 65762), (2510, 47815), (3275, 36646), (3650, 32881), (6275, 19126), (6550, 18323), (9563, 12550)]