156475300

素因数分解:

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

素因数の和:805

約数の個数: 72

約数和(自身を含む): 356227200

約数和(自身を除く): 199751900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 145, 158, 290, 316, 395, 580, 683, 725, 790, 1366, 1450, 1580, 1975, 2291, 2732, 2900, 3415, 3950, 4582, 6830, 7900, 9164, 11455, 13660, 17075, 19807, 22910, 34150, 39614, 45820, 53957, 57275, 68300, 79228, 99035, 107914, 114550, 198070, 215828, 229100, 269785, 396140, 495175, 539570, 990350, 1079140, 1348925, 1564753, 1980700, 2697850, 3129506, 5395700, 6259012, 7823765, 15647530, 31295060, 39118825, 78237650, 156475300]

約数ペア:

[(1, 156475300), (2, 78237650), (4, 39118825), (5, 31295060), (10, 15647530), (20, 7823765), (25, 6259012), (29, 5395700), (50, 3129506), (58, 2697850), (79, 1980700), (100, 1564753), (116, 1348925), (145, 1079140), (158, 990350), (290, 539570), (316, 495175), (395, 396140), (580, 269785), (683, 229100), (725, 215828), (790, 198070), (1366, 114550), (1450, 107914), (1580, 99035), (1975, 79228), (2291, 68300), (2732, 57275), (2900, 53957), (3415, 45820), (3950, 39614), (4582, 34150), (6830, 22910), (7900, 19807), (9164, 17075), (11455, 13660)]