50228240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 71906800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 71, 74, 80, 142, 148, 185, 239, 284, 296, 355, 370, 478, 568, 592, 710, 740, 956, 1136, 1195, 1420, 1480, 1912, 2390, 2627, 2840, 2960, 3824, 4780, 5254, 5680, 8843, 9560, 10508, 13135, 16969, 17686, 19120, 21016, 26270, 33938, 35372, 42032, 44215, 52540, 67876, 70744, 84845, 88430, 105080, 135752, 141488, 169690, 176860, 210160, 271504, 339380, 353720, 627853, 678760, 707440, 1255706, 1357520, 2511412, 3139265, 5022824, 6278530, 10045648, 12557060, 25114120, 50228240]

約数ペア:

[(1, 50228240), (2, 25114120), (4, 12557060), (5, 10045648), (8, 6278530), (10, 5022824), (16, 3139265), (20, 2511412), (37, 1357520), (40, 1255706), (71, 707440), (74, 678760), (80, 627853), (142, 353720), (148, 339380), (185, 271504), (239, 210160), (284, 176860), (296, 169690), (355, 141488), (370, 135752), (478, 105080), (568, 88430), (592, 84845), (710, 70744), (740, 67876), (956, 52540), (1136, 44215), (1195, 42032), (1420, 35372), (1480, 33938), (1912, 26270), (2390, 21016), (2627, 19120), (2840, 17686), (2960, 16969), (3824, 13135), (4780, 10508), (5254, 9560), (5680, 8843)]