128476600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 344085120

約数和(自身を除く): 215608520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 163, 175, 200, 280, 326, 350, 563, 652, 700, 815, 1126, 1141, 1304, 1400, 1630, 2252, 2282, 2815, 3260, 3941, 4075, 4504, 4564, 5630, 5705, 6520, 7882, 8150, 9128, 11260, 11410, 14075, 15764, 16300, 19705, 22520, 22820, 28150, 28525, 31528, 32600, 39410, 45640, 56300, 57050, 78820, 91769, 98525, 112600, 114100, 157640, 183538, 197050, 228200, 367076, 394100, 458845, 642383, 734152, 788200, 917690, 1284766, 1835380, 2294225, 2569532, 3211915, 3670760, 4588450, 5139064, 6423830, 9176900, 12847660, 16059575, 18353800, 25695320, 32119150, 64238300, 128476600]

約数ペア:

[(1, 128476600), (2, 64238300), (4, 32119150), (5, 25695320), (7, 18353800), (8, 16059575), (10, 12847660), (14, 9176900), (20, 6423830), (25, 5139064), (28, 4588450), (35, 3670760), (40, 3211915), (50, 2569532), (56, 2294225), (70, 1835380), (100, 1284766), (140, 917690), (163, 788200), (175, 734152), (200, 642383), (280, 458845), (326, 394100), (350, 367076), (563, 228200), (652, 197050), (700, 183538), (815, 157640), (1126, 114100), (1141, 112600), (1304, 98525), (1400, 91769), (1630, 78820), (2252, 57050), (2282, 56300), (2815, 45640), (3260, 39410), (3941, 32600), (4075, 31528), (4504, 28525), (4564, 28150), (5630, 22820), (5705, 22520), (6520, 19705), (7882, 16300), (8150, 15764), (9128, 14075), (11260, 11410)]