80815050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59863}}^1$

素因数の和:59884

約数の個数: 48

約数和(自身を含む): 222694080

約数和(自身を除く): 141879030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59863, 119726, 179589, 299315, 359178, 538767, 598630, 897945, 1077534, 1496575, 1616301, 1795890, 2693835, 2993150, 3232602, 4489725, 5387670, 8081505, 8979450, 13469175, 16163010, 26938350, 40407525, 80815050]

約数ペア:

[(1, 80815050), (2, 40407525), (3, 26938350), (5, 16163010), (6, 13469175), (9, 8979450), (10, 8081505), (15, 5387670), (18, 4489725), (25, 3232602), (27, 2993150), (30, 2693835), (45, 1795890), (50, 1616301), (54, 1496575), (75, 1077534), (90, 897945), (135, 598630), (150, 538767), (225, 359178), (270, 299315), (450, 179589), (675, 119726), (1350, 59863)]