78889394290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{30241}}^1$

素因数の和:30787

約数の個数: 64

約数和(自身を含む): 164613254400

約数和(自身を除く): 85723860110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 449, 581, 830, 898, 1162, 2245, 2905, 3143, 4490, 5810, 6286, 15715, 30241, 31430, 37267, 60482, 74534, 151205, 186335, 211687, 260869, 302410, 372670, 423374, 521738, 1058435, 1304345, 2116870, 2510003, 2608690, 5020006, 12550015, 13578209, 17570021, 25100030, 27156418, 35140042, 67891045, 87850105, 95047463, 135782090, 175700210, 190094926, 475237315, 950474630, 1126991347, 2253982694, 5634956735, 7888939429, 11269913470, 15777878858, 39444697145, 78889394290]

約数ペア:

[(1, 78889394290), (2, 39444697145), (5, 15777878858), (7, 11269913470), (10, 7888939429), (14, 5634956735), (35, 2253982694), (70, 1126991347), (83, 950474630), (166, 475237315), (415, 190094926), (449, 175700210), (581, 135782090), (830, 95047463), (898, 87850105), (1162, 67891045), (2245, 35140042), (2905, 27156418), (3143, 25100030), (4490, 17570021), (5810, 13578209), (6286, 12550015), (15715, 5020006), (30241, 2608690), (31430, 2510003), (37267, 2116870), (60482, 1304345), (74534, 1058435), (151205, 521738), (186335, 423374), (211687, 372670), (260869, 302410)]