68129440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 172307520

約数和(自身を除く): 104178080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 307, 365, 380, 584, 608, 614, 730, 760, 1168, 1228, 1387, 1460, 1520, 1535, 2336, 2456, 2774, 2920, 3040, 3070, 4912, 5548, 5833, 5840, 6140, 6935, 9824, 11096, 11666, 11680, 12280, 13870, 22192, 22411, 23332, 24560, 27740, 29165, 44384, 44822, 46664, 49120, 55480, 58330, 89644, 93328, 110960, 112055, 116660, 179288, 186656, 221920, 224110, 233320, 358576, 425809, 448220, 466640, 717152, 851618, 896440, 933280, 1703236, 1792880, 2129045, 3406472, 3585760, 4258090, 6812944, 8516180, 13625888, 17032360, 34064720, 68129440]

約数ペア:

[(1, 68129440), (2, 34064720), (4, 17032360), (5, 13625888), (8, 8516180), (10, 6812944), (16, 4258090), (19, 3585760), (20, 3406472), (32, 2129045), (38, 1792880), (40, 1703236), (73, 933280), (76, 896440), (80, 851618), (95, 717152), (146, 466640), (152, 448220), (160, 425809), (190, 358576), (292, 233320), (304, 224110), (307, 221920), (365, 186656), (380, 179288), (584, 116660), (608, 112055), (614, 110960), (730, 93328), (760, 89644), (1168, 58330), (1228, 55480), (1387, 49120), (1460, 46664), (1520, 44822), (1535, 44384), (2336, 29165), (2456, 27740), (2774, 24560), (2920, 23332), (3040, 22411), (3070, 22192), (4912, 13870), (5548, 12280), (5833, 11680), (5840, 11666), (6140, 11096), (6935, 9824)]