164026030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 216997970

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 49, 58, 70, 85, 97, 98, 119, 145, 170, 194, 203, 238, 245, 290, 343, 406, 485, 490, 493, 595, 679, 686, 833, 970, 986, 1015, 1190, 1358, 1421, 1649, 1666, 1715, 2030, 2465, 2813, 2842, 3298, 3395, 3430, 3451, 4165, 4753, 4930, 5626, 5831, 6790, 6902, 7105, 8245, 8330, 9506, 9947, 11543, 11662, 14065, 14210, 16490, 17255, 19691, 19894, 23086, 23765, 24157, 28130, 29155, 33271, 34510, 39382, 47530, 47821, 48314, 49735, 57715, 58310, 66542, 80801, 95642, 98455, 99470, 115430, 120785, 137837, 161602, 166355, 169099, 196910, 239105, 241570, 275674, 332710, 334747, 338198, 404005, 478210, 565607, 669494, 689185, 808010, 845495, 964859, 1131214, 1378370, 1673735, 1690990, 1929718, 2343229, 2828035, 3347470, 4686458, 4824295, 5656070, 9648590, 11716145, 16402603, 23432290, 32805206, 82013015, 164026030]

約数ペア:

[(1, 164026030), (2, 82013015), (5, 32805206), (7, 23432290), (10, 16402603), (14, 11716145), (17, 9648590), (29, 5656070), (34, 4824295), (35, 4686458), (49, 3347470), (58, 2828035), (70, 2343229), (85, 1929718), (97, 1690990), (98, 1673735), (119, 1378370), (145, 1131214), (170, 964859), (194, 845495), (203, 808010), (238, 689185), (245, 669494), (290, 565607), (343, 478210), (406, 404005), (485, 338198), (490, 334747), (493, 332710), (595, 275674), (679, 241570), (686, 239105), (833, 196910), (970, 169099), (986, 166355), (1015, 161602), (1190, 137837), (1358, 120785), (1421, 115430), (1649, 99470), (1666, 98455), (1715, 95642), (2030, 80801), (2465, 66542), (2813, 58310), (2842, 57715), (3298, 49735), (3395, 48314), (3430, 47821), (3451, 47530), (4165, 39382), (4753, 34510), (4930, 33271), (5626, 29155), (5831, 28130), (6790, 24157), (6902, 23765), (7105, 23086), (8245, 19894), (8330, 19691), (9506, 17255), (9947, 16490), (11543, 14210), (11662, 14065)]