67780540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 153679680

約数和(自身を除く): 85899140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 5081, 6670, 10162, 13340, 20324, 25405, 50810, 101620, 116863, 147349, 233726, 294698, 467452, 584315, 589396, 736745, 1168630, 1473490, 2337260, 2946980, 3389027, 6778054, 13556108, 16945135, 33890270, 67780540]

約数ペア:

[(1, 67780540), (2, 33890270), (4, 16945135), (5, 13556108), (10, 6778054), (20, 3389027), (23, 2946980), (29, 2337260), (46, 1473490), (58, 1168630), (92, 736745), (115, 589396), (116, 584315), (145, 467452), (230, 294698), (290, 233726), (460, 147349), (580, 116863), (667, 101620), (1334, 50810), (2668, 25405), (3335, 20324), (5081, 13340), (6670, 10162)]