77269360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4502

約数の個数: 80

約数和(自身を含む): 211986432

約数和(自身を除く): 134717072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4451, 8680, 8902, 17360, 17804, 22255, 31157, 35608, 44510, 62314, 71216, 89020, 124628, 137981, 155785, 178040, 249256, 275962, 311570, 356080, 498512, 551924, 623140, 689905, 965867, 1103848, 1246280, 1379810, 1931734, 2207696, 2492560, 2759620, 3863468, 4829335, 5519240, 7726936, 9658670, 11038480, 15453872, 19317340, 38634680, 77269360]

約数ペア:

[(1, 77269360), (2, 38634680), (4, 19317340), (5, 15453872), (7, 11038480), (8, 9658670), (10, 7726936), (14, 5519240), (16, 4829335), (20, 3863468), (28, 2759620), (31, 2492560), (35, 2207696), (40, 1931734), (56, 1379810), (62, 1246280), (70, 1103848), (80, 965867), (112, 689905), (124, 623140), (140, 551924), (155, 498512), (217, 356080), (248, 311570), (280, 275962), (310, 249256), (434, 178040), (496, 155785), (560, 137981), (620, 124628), (868, 89020), (1085, 71216), (1240, 62314), (1736, 44510), (2170, 35608), (2480, 31157), (3472, 22255), (4340, 17804), (4451, 17360), (8680, 8902)]