88981900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 221923296

約数和(自身を除く): 132941396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 317, 350, 401, 634, 700, 802, 1268, 1585, 1604, 2005, 2219, 2807, 3170, 4010, 4438, 5614, 6340, 7925, 8020, 8876, 10025, 11095, 11228, 14035, 15850, 20050, 22190, 28070, 31700, 40100, 44380, 55475, 56140, 70175, 110950, 127117, 140350, 221900, 254234, 280700, 508468, 635585, 889819, 1271170, 1779638, 2542340, 3177925, 3559276, 4449095, 6355850, 8898190, 12711700, 17796380, 22245475, 44490950, 88981900]

約数ペア:

[(1, 88981900), (2, 44490950), (4, 22245475), (5, 17796380), (7, 12711700), (10, 8898190), (14, 6355850), (20, 4449095), (25, 3559276), (28, 3177925), (35, 2542340), (50, 1779638), (70, 1271170), (100, 889819), (140, 635585), (175, 508468), (317, 280700), (350, 254234), (401, 221900), (634, 140350), (700, 127117), (802, 110950), (1268, 70175), (1585, 56140), (1604, 55475), (2005, 44380), (2219, 40100), (2807, 31700), (3170, 28070), (4010, 22190), (4438, 20050), (5614, 15850), (6340, 14035), (7925, 11228), (8020, 11095), (8876, 10025)]