100806940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22807}}^1$

素因数の和:22846

約数の個数: 48

約数和(自身を含む): 241399872

約数和(自身を除く): 140592932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 22807, 45614, 91228, 114035, 228070, 296491, 387719, 456140, 592982, 775438, 1185964, 1482455, 1550876, 1938595, 2964910, 3877190, 5040347, 5929820, 7754380, 10080694, 20161388, 25201735, 50403470, 100806940]

約数ペア:

[(1, 100806940), (2, 50403470), (4, 25201735), (5, 20161388), (10, 10080694), (13, 7754380), (17, 5929820), (20, 5040347), (26, 3877190), (34, 2964910), (52, 1938595), (65, 1550876), (68, 1482455), (85, 1185964), (130, 775438), (170, 592982), (221, 456140), (260, 387719), (340, 296491), (442, 228070), (884, 114035), (1105, 91228), (2210, 45614), (4420, 22807)]