101015800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 244984320

約数和(自身を除く): 143968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 97, 100, 127, 164, 194, 200, 205, 254, 328, 388, 410, 485, 508, 635, 776, 820, 970, 1016, 1025, 1270, 1640, 1940, 2050, 2425, 2540, 3175, 3880, 3977, 4100, 4850, 5080, 5207, 6350, 7954, 8200, 9700, 10414, 12319, 12700, 15908, 19400, 19885, 20828, 24638, 25400, 26035, 31816, 39770, 41656, 49276, 52070, 61595, 79540, 98552, 99425, 104140, 123190, 130175, 159080, 198850, 208280, 246380, 260350, 307975, 397700, 492760, 505079, 520700, 615950, 795400, 1010158, 1041400, 1231900, 2020316, 2463800, 2525395, 4040632, 5050790, 10101580, 12626975, 20203160, 25253950, 50507900, 101015800]

約数ペア:

[(1, 101015800), (2, 50507900), (4, 25253950), (5, 20203160), (8, 12626975), (10, 10101580), (20, 5050790), (25, 4040632), (40, 2525395), (41, 2463800), (50, 2020316), (82, 1231900), (97, 1041400), (100, 1010158), (127, 795400), (164, 615950), (194, 520700), (200, 505079), (205, 492760), (254, 397700), (328, 307975), (388, 260350), (410, 246380), (485, 208280), (508, 198850), (635, 159080), (776, 130175), (820, 123190), (970, 104140), (1016, 99425), (1025, 98552), (1270, 79540), (1640, 61595), (1940, 52070), (2050, 49276), (2425, 41656), (2540, 39770), (3175, 31816), (3880, 26035), (3977, 25400), (4100, 24638), (4850, 20828), (5080, 19885), (5207, 19400), (6350, 15908), (7954, 12700), (8200, 12319), (9700, 10414)]