157091000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{14281}}^1$

素因数の和:14313

約数の個数: 64

約数和(自身を含む): 401038560

約数和(自身を除く): 243947560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 14281, 28562, 57124, 71405, 114248, 142810, 157091, 285620, 314182, 357025, 571240, 628364, 714050, 785455, 1256728, 1428100, 1570910, 1785125, 2856200, 3141820, 3570250, 3927275, 6283640, 7140500, 7854550, 14281000, 15709100, 19636375, 31418200, 39272750, 78545500, 157091000]

約数ペア:

[(1, 157091000), (2, 78545500), (4, 39272750), (5, 31418200), (8, 19636375), (10, 15709100), (11, 14281000), (20, 7854550), (22, 7140500), (25, 6283640), (40, 3927275), (44, 3570250), (50, 3141820), (55, 2856200), (88, 1785125), (100, 1570910), (110, 1428100), (125, 1256728), (200, 785455), (220, 714050), (250, 628364), (275, 571240), (440, 357025), (500, 314182), (550, 285620), (1000, 157091), (1100, 142810), (1375, 114248), (2200, 71405), (2750, 57124), (5500, 28562), (11000, 14281)]