78237650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 152668800

約数和(自身を除く): 74431150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 290, 395, 683, 725, 790, 1366, 1450, 1975, 2291, 3415, 3950, 4582, 6830, 11455, 17075, 19807, 22910, 34150, 39614, 53957, 57275, 99035, 107914, 114550, 198070, 269785, 495175, 539570, 990350, 1348925, 1564753, 2697850, 3129506, 7823765, 15647530, 39118825, 78237650]

約数ペア:

[(1, 78237650), (2, 39118825), (5, 15647530), (10, 7823765), (25, 3129506), (29, 2697850), (50, 1564753), (58, 1348925), (79, 990350), (145, 539570), (158, 495175), (290, 269785), (395, 198070), (683, 114550), (725, 107914), (790, 99035), (1366, 57275), (1450, 53957), (1975, 39614), (2291, 34150), (3415, 22910), (3950, 19807), (4582, 17075), (6830, 11455)]