804925450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11329}}^1$

素因数の和:11384

約数の個数: 72

約数和(自身を含む): 1801809900

約数和(自身を除く): 996884450

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 5075, 7105, 10150, 11329, 14210, 22658, 35525, 56645, 71050, 79303, 113290, 158606, 283225, 328541, 396515, 555121, 566450, 657082, 793030, 1110242, 1642705, 1982575, 2299787, 2775605, 3285410, 3965150, 4599574, 5551210, 8213525, 11498935, 13878025, 16098509, 16427050, 22997870, 27756050, 32197018, 57494675, 80492545, 114989350, 160985090, 402462725, 804925450]

約数ペア:

[(1, 804925450), (2, 402462725), (5, 160985090), (7, 114989350), (10, 80492545), (14, 57494675), (25, 32197018), (29, 27756050), (35, 22997870), (49, 16427050), (50, 16098509), (58, 13878025), (70, 11498935), (98, 8213525), (145, 5551210), (175, 4599574), (203, 3965150), (245, 3285410), (290, 2775605), (350, 2299787), (406, 1982575), (490, 1642705), (725, 1110242), (1015, 793030), (1225, 657082), (1421, 566450), (1450, 555121), (2030, 396515), (2450, 328541), (2842, 283225), (5075, 158606), (7105, 113290), (10150, 79303), (11329, 71050), (14210, 56645), (22658, 35525)]