70204810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 146805120

約数和(自身を除く): 76600310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 494, 559, 661, 817, 1118, 1235, 1322, 1634, 2470, 2795, 3305, 4085, 5590, 6610, 8170, 8593, 10621, 12559, 17186, 21242, 25118, 28423, 42965, 53105, 56846, 62795, 85930, 106210, 125590, 142115, 163267, 284230, 326534, 369499, 540037, 738998, 816335, 1080074, 1632670, 1847495, 2700185, 3694990, 5400370, 7020481, 14040962, 35102405, 70204810]

約数ペア:

[(1, 70204810), (2, 35102405), (5, 14040962), (10, 7020481), (13, 5400370), (19, 3694990), (26, 2700185), (38, 1847495), (43, 1632670), (65, 1080074), (86, 816335), (95, 738998), (130, 540037), (190, 369499), (215, 326534), (247, 284230), (430, 163267), (494, 142115), (559, 125590), (661, 106210), (817, 85930), (1118, 62795), (1235, 56846), (1322, 53105), (1634, 42965), (2470, 28423), (2795, 25118), (3305, 21242), (4085, 17186), (5590, 12559), (6610, 10621), (8170, 8593)]