79410660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2753

約数の個数: 96

約数和(自身を含む): 257789952

約数和(自身を除く): 178379292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2663, 2982, 4260, 4970, 5326, 5964, 7455, 7989, 9940, 10652, 13315, 14910, 15978, 18641, 26630, 29820, 31956, 37282, 39945, 53260, 55923, 74564, 79890, 93205, 111846, 159780, 186410, 189073, 223692, 279615, 372820, 378146, 559230, 567219, 756292, 945365, 1118460, 1134438, 1323511, 1890730, 2268876, 2647022, 2836095, 3781460, 3970533, 5294044, 5672190, 6617555, 7941066, 11344380, 13235110, 15882132, 19852665, 26470220, 39705330, 79410660]

約数ペア:

[(1, 79410660), (2, 39705330), (3, 26470220), (4, 19852665), (5, 15882132), (6, 13235110), (7, 11344380), (10, 7941066), (12, 6617555), (14, 5672190), (15, 5294044), (20, 3970533), (21, 3781460), (28, 2836095), (30, 2647022), (35, 2268876), (42, 1890730), (60, 1323511), (70, 1134438), (71, 1118460), (84, 945365), (105, 756292), (140, 567219), (142, 559230), (210, 378146), (213, 372820), (284, 279615), (355, 223692), (420, 189073), (426, 186410), (497, 159780), (710, 111846), (852, 93205), (994, 79890), (1065, 74564), (1420, 55923), (1491, 53260), (1988, 39945), (2130, 37282), (2485, 31956), (2663, 29820), (2982, 26630), (4260, 18641), (4970, 15978), (5326, 14910), (5964, 13315), (7455, 10652), (7989, 9940)]