68791500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15287}}^1$

素因数の和:15312

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 148236948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15287, 30574, 45861, 61148, 76435, 91722, 137583, 152870, 183444, 229305, 275166, 305740, 382175, 458610, 550332, 687915, 764350, 917220, 1146525, 1375830, 1528700, 1910875, 2293050, 2751660, 3439575, 3821750, 4586100, 5732625, 6879150, 7643500, 11465250, 13758300, 17197875, 22930500, 34395750, 68791500]

約数ペア:

[(1, 68791500), (2, 34395750), (3, 22930500), (4, 17197875), (5, 13758300), (6, 11465250), (9, 7643500), (10, 6879150), (12, 5732625), (15, 4586100), (18, 3821750), (20, 3439575), (25, 2751660), (30, 2293050), (36, 1910875), (45, 1528700), (50, 1375830), (60, 1146525), (75, 917220), (90, 764350), (100, 687915), (125, 550332), (150, 458610), (180, 382175), (225, 305740), (250, 275166), (300, 229305), (375, 183444), (450, 152870), (500, 137583), (750, 91722), (900, 76435), (1125, 61148), (1500, 45861), (2250, 30574), (4500, 15287)]