200878502675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{3907}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 258237138432

約数和(自身を除く): 57358635757

約数列:

[1, 5, 25, 41, 103, 205, 487, 515, 1025, 2435, 2575, 3907, 4223, 12175, 19535, 19967, 21115, 50161, 97675, 99835, 105575, 160187, 250805, 402421, 499175, 800935, 1254025, 1902709, 2012105, 2056601, 4004675, 9513545, 10060525, 10283005, 16499261, 47567725, 51415025, 78011069, 82496305, 195979027, 390055345, 412481525, 979895135, 1950276725, 4899475675, 8035140107, 40175700535, 200878502675]

約数ペア:

[(1, 200878502675), (5, 40175700535), (25, 8035140107), (41, 4899475675), (103, 1950276725), (205, 979895135), (487, 412481525), (515, 390055345), (1025, 195979027), (2435, 82496305), (2575, 78011069), (3907, 51415025), (4223, 47567725), (12175, 16499261), (19535, 10283005), (19967, 10060525), (21115, 9513545), (50161, 4004675), (97675, 2056601), (99835, 2012105), (105575, 1902709), (160187, 1254025), (250805, 800935), (402421, 499175)]