520850220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25457}}^1$

素因数の和:25511

約数の個数: 96

約数和(自身を含む): 1642346496

約数和(自身を除く): 1121496276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 25457, 50914, 76371, 101828, 127285, 152742, 254570, 280027, 305484, 381855, 509140, 560054, 763710, 789167, 840081, 1120108, 1400135, 1527420, 1578334, 1680162, 2367501, 2800270, 3156668, 3360324, 3945835, 4200405, 4735002, 5600540, 7891670, 8400810, 8680837, 9470004, 11837505, 15783340, 16801620, 17361674, 23675010, 26042511, 34723348, 43404185, 47350020, 52085022, 86808370, 104170044, 130212555, 173616740, 260425110, 520850220]

約数ペア:

[(1, 520850220), (2, 260425110), (3, 173616740), (4, 130212555), (5, 104170044), (6, 86808370), (10, 52085022), (11, 47350020), (12, 43404185), (15, 34723348), (20, 26042511), (22, 23675010), (30, 17361674), (31, 16801620), (33, 15783340), (44, 11837505), (55, 9470004), (60, 8680837), (62, 8400810), (66, 7891670), (93, 5600540), (110, 4735002), (124, 4200405), (132, 3945835), (155, 3360324), (165, 3156668), (186, 2800270), (220, 2367501), (310, 1680162), (330, 1578334), (341, 1527420), (372, 1400135), (465, 1120108), (620, 840081), (660, 789167), (682, 763710), (930, 560054), (1023, 509140), (1364, 381855), (1705, 305484), (1860, 280027), (2046, 254570), (3410, 152742), (4092, 127285), (5115, 101828), (6820, 76371), (10230, 50914), (20460, 25457)]