148142500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{5387}}^1$

素因数の和:5422

約数の個数: 60

約数和(自身を含む): 353474352

約数和(自身を除く): 205331852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 5387, 5500, 6875, 10774, 13750, 21548, 26935, 27500, 53870, 59257, 107740, 118514, 134675, 237028, 269350, 296285, 538700, 592570, 673375, 1185140, 1346750, 1481425, 2693500, 2962850, 3366875, 5925700, 6733750, 7407125, 13467500, 14814250, 29628500, 37035625, 74071250, 148142500]

約数ペア:

[(1, 148142500), (2, 74071250), (4, 37035625), (5, 29628500), (10, 14814250), (11, 13467500), (20, 7407125), (22, 6733750), (25, 5925700), (44, 3366875), (50, 2962850), (55, 2693500), (100, 1481425), (110, 1346750), (125, 1185140), (220, 673375), (250, 592570), (275, 538700), (500, 296285), (550, 269350), (625, 237028), (1100, 134675), (1250, 118514), (1375, 107740), (2500, 59257), (2750, 53870), (5387, 27500), (5500, 26935), (6875, 21548), (10774, 13750)]