143977460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22567}}^1$

素因数の和:22616

約数の個数: 48

約数和(自身を含む): 341228160

約数和(自身を除く): 197250700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 22567, 45134, 90268, 112835, 225670, 248237, 451340, 496474, 654443, 992948, 1241185, 1308886, 2482370, 2617772, 3272215, 4964740, 6544430, 7198873, 13088860, 14397746, 28795492, 35994365, 71988730, 143977460]

約数ペア:

[(1, 143977460), (2, 71988730), (4, 35994365), (5, 28795492), (10, 14397746), (11, 13088860), (20, 7198873), (22, 6544430), (29, 4964740), (44, 3272215), (55, 2617772), (58, 2482370), (110, 1308886), (116, 1241185), (145, 992948), (220, 654443), (290, 496474), (319, 451340), (580, 248237), (638, 225670), (1276, 112835), (1595, 90268), (3190, 45134), (6380, 22567)]