74380410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21220

約数の個数: 64

約数和(自身を含む): 213615360

約数和(自身を除く): 139234950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21191, 42382, 63573, 105955, 127146, 190719, 211910, 275483, 317865, 381438, 550966, 572157, 635730, 826449, 953595, 1144314, 1377415, 1652898, 1907190, 2479347, 2754830, 2860785, 4132245, 4958694, 5721570, 7438041, 8264490, 12396735, 14876082, 24793470, 37190205, 74380410]

約数ペア:

[(1, 74380410), (2, 37190205), (3, 24793470), (5, 14876082), (6, 12396735), (9, 8264490), (10, 7438041), (13, 5721570), (15, 4958694), (18, 4132245), (26, 2860785), (27, 2754830), (30, 2479347), (39, 1907190), (45, 1652898), (54, 1377415), (65, 1144314), (78, 953595), (90, 826449), (117, 635730), (130, 572157), (135, 550966), (195, 381438), (234, 317865), (270, 275483), (351, 211910), (390, 190719), (585, 127146), (702, 105955), (1170, 63573), (1755, 42382), (3510, 21191)]