24883965100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{8311}}^1$

素因数の和:8783

約数の個数: 72

約数和(自身を含む): 54832601600

約数和(自身を除く): 29948636500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 379, 395, 758, 790, 1516, 1580, 1895, 1975, 3790, 3950, 7580, 7900, 8311, 9475, 16622, 18950, 29941, 33244, 37900, 41555, 59882, 83110, 119764, 149705, 166220, 207775, 299410, 415550, 598820, 656569, 748525, 831100, 1313138, 1497050, 2626276, 2994100, 3149869, 3282845, 6299738, 6565690, 12599476, 13131380, 15749345, 16414225, 31498690, 32828450, 62997380, 65656900, 78746725, 157493450, 248839651, 314986900, 497679302, 995358604, 1244198255, 2488396510, 4976793020, 6220991275, 12441982550, 24883965100]

約数ペア:

[(1, 24883965100), (2, 12441982550), (4, 6220991275), (5, 4976793020), (10, 2488396510), (20, 1244198255), (25, 995358604), (50, 497679302), (79, 314986900), (100, 248839651), (158, 157493450), (316, 78746725), (379, 65656900), (395, 62997380), (758, 32828450), (790, 31498690), (1516, 16414225), (1580, 15749345), (1895, 13131380), (1975, 12599476), (3790, 6565690), (3950, 6299738), (7580, 3282845), (7900, 3149869), (8311, 2994100), (9475, 2626276), (16622, 1497050), (18950, 1313138), (29941, 831100), (33244, 748525), (37900, 656569), (41555, 598820), (59882, 415550), (83110, 299410), (119764, 207775), (149705, 166220)]