103638700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 248984064

約数和(自身を除く): 145345364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1327, 1420, 1562, 1775, 2654, 3124, 3550, 3905, 5308, 6635, 7100, 7810, 13270, 14597, 15620, 19525, 26540, 29194, 33175, 39050, 58388, 66350, 72985, 78100, 94217, 132700, 145970, 188434, 291940, 364925, 376868, 471085, 729850, 942170, 1036387, 1459700, 1884340, 2072774, 2355425, 4145548, 4710850, 5181935, 9421700, 10363870, 20727740, 25909675, 51819350, 103638700]

約数ペア:

[(1, 103638700), (2, 51819350), (4, 25909675), (5, 20727740), (10, 10363870), (11, 9421700), (20, 5181935), (22, 4710850), (25, 4145548), (44, 2355425), (50, 2072774), (55, 1884340), (71, 1459700), (100, 1036387), (110, 942170), (142, 729850), (220, 471085), (275, 376868), (284, 364925), (355, 291940), (550, 188434), (710, 145970), (781, 132700), (1100, 94217), (1327, 78100), (1420, 72985), (1562, 66350), (1775, 58388), (2654, 39050), (3124, 33175), (3550, 29194), (3905, 26540), (5308, 19525), (6635, 15620), (7100, 14597), (7810, 13270)]