58302940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 127217664

約数和(自身を除く): 68914724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 271, 310, 347, 542, 620, 694, 1084, 1355, 1388, 1735, 2710, 3470, 5420, 6940, 8401, 10757, 16802, 21514, 33604, 42005, 43028, 53785, 84010, 94037, 107570, 168020, 188074, 215140, 376148, 470185, 940370, 1880740, 2915147, 5830294, 11660588, 14575735, 29151470, 58302940]

約数ペア:

[(1, 58302940), (2, 29151470), (4, 14575735), (5, 11660588), (10, 5830294), (20, 2915147), (31, 1880740), (62, 940370), (124, 470185), (155, 376148), (271, 215140), (310, 188074), (347, 168020), (542, 107570), (620, 94037), (694, 84010), (1084, 53785), (1355, 43028), (1388, 42005), (1735, 33604), (2710, 21514), (3470, 16802), (5420, 10757), (6940, 8401)]