88645360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 214388064

約数和(自身を除く): 125742704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 73, 80, 86, 146, 172, 215, 292, 344, 353, 365, 430, 584, 688, 706, 730, 860, 1168, 1412, 1460, 1720, 1765, 2824, 2920, 3139, 3440, 3530, 5648, 5840, 6278, 7060, 12556, 14120, 15179, 15695, 25112, 25769, 28240, 30358, 31390, 50224, 51538, 60716, 62780, 75895, 103076, 121432, 125560, 128845, 151790, 206152, 242864, 251120, 257690, 303580, 412304, 515380, 607160, 1030760, 1108067, 1214320, 2061520, 2216134, 4432268, 5540335, 8864536, 11080670, 17729072, 22161340, 44322680, 88645360]

約数ペア:

[(1, 88645360), (2, 44322680), (4, 22161340), (5, 17729072), (8, 11080670), (10, 8864536), (16, 5540335), (20, 4432268), (40, 2216134), (43, 2061520), (73, 1214320), (80, 1108067), (86, 1030760), (146, 607160), (172, 515380), (215, 412304), (292, 303580), (344, 257690), (353, 251120), (365, 242864), (430, 206152), (584, 151790), (688, 128845), (706, 125560), (730, 121432), (860, 103076), (1168, 75895), (1412, 62780), (1460, 60716), (1720, 51538), (1765, 50224), (2824, 31390), (2920, 30358), (3139, 28240), (3440, 25769), (3530, 25112), (5648, 15695), (5840, 15179), (6278, 14120), (7060, 12556)]