48903520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 122689728

約数和(自身を除く): 73786208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 137, 160, 184, 194, 230, 274, 368, 388, 460, 485, 548, 685, 736, 776, 920, 970, 1096, 1370, 1552, 1840, 1940, 2192, 2231, 2740, 3104, 3151, 3680, 3880, 4384, 4462, 5480, 6302, 7760, 8924, 10960, 11155, 12604, 13289, 15520, 15755, 17848, 21920, 22310, 25208, 26578, 31510, 35696, 44620, 50416, 53156, 63020, 66445, 71392, 89240, 100832, 106312, 126040, 132890, 178480, 212624, 252080, 265780, 305647, 356960, 425248, 504160, 531560, 611294, 1063120, 1222588, 1528235, 2126240, 2445176, 3056470, 4890352, 6112940, 9780704, 12225880, 24451760, 48903520]

約数ペア:

[(1, 48903520), (2, 24451760), (4, 12225880), (5, 9780704), (8, 6112940), (10, 4890352), (16, 3056470), (20, 2445176), (23, 2126240), (32, 1528235), (40, 1222588), (46, 1063120), (80, 611294), (92, 531560), (97, 504160), (115, 425248), (137, 356960), (160, 305647), (184, 265780), (194, 252080), (230, 212624), (274, 178480), (368, 132890), (388, 126040), (460, 106312), (485, 100832), (548, 89240), (685, 71392), (736, 66445), (776, 63020), (920, 53156), (970, 50416), (1096, 44620), (1370, 35696), (1552, 31510), (1840, 26578), (1940, 25208), (2192, 22310), (2231, 21920), (2740, 17848), (3104, 15755), (3151, 15520), (3680, 13289), (3880, 12604), (4384, 11155), (4462, 10960), (5480, 8924), (6302, 7760)]