103675557640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{348419}}^1$

素因数の和:348646

約数の個数: 64

約数和(自身を含む): 240075316800

約数和(自身を除く): 136399759160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 173, 215, 344, 346, 430, 692, 860, 865, 1384, 1720, 1730, 3460, 6920, 7439, 14878, 29756, 37195, 59512, 74390, 148780, 297560, 348419, 696838, 1393676, 1742095, 2787352, 3484190, 6968380, 13936760, 14982017, 29964034, 59928068, 60276487, 74910085, 119856136, 120552974, 149820170, 241105948, 299640340, 301382435, 482211896, 599280680, 602764870, 1205529740, 2411059480, 2591888941, 5183777882, 10367555764, 12959444705, 20735111528, 25918889410, 51837778820, 103675557640]

約数ペア:

[(1, 103675557640), (2, 51837778820), (4, 25918889410), (5, 20735111528), (8, 12959444705), (10, 10367555764), (20, 5183777882), (40, 2591888941), (43, 2411059480), (86, 1205529740), (172, 602764870), (173, 599280680), (215, 482211896), (344, 301382435), (346, 299640340), (430, 241105948), (692, 149820170), (860, 120552974), (865, 119856136), (1384, 74910085), (1720, 60276487), (1730, 59928068), (3460, 29964034), (6920, 14982017), (7439, 13936760), (14878, 6968380), (29756, 3484190), (37195, 2787352), (59512, 1742095), (74390, 1393676), (148780, 696838), (297560, 348419)]