54620320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 140107968

約数和(自身を除く): 85487648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 467, 544, 680, 688, 731, 860, 934, 1360, 1376, 1462, 1720, 1868, 2335, 2720, 2924, 3440, 3655, 3736, 4670, 5848, 6880, 7310, 7472, 7939, 9340, 11696, 14620, 14944, 15878, 18680, 20081, 23392, 29240, 31756, 37360, 39695, 40162, 58480, 63512, 74720, 79390, 80324, 100405, 116960, 127024, 158780, 160648, 200810, 254048, 317560, 321296, 341377, 401620, 635120, 642592, 682754, 803240, 1270240, 1365508, 1606480, 1706885, 2731016, 3212960, 3413770, 5462032, 6827540, 10924064, 13655080, 27310160, 54620320]

約数ペア:

[(1, 54620320), (2, 27310160), (4, 13655080), (5, 10924064), (8, 6827540), (10, 5462032), (16, 3413770), (17, 3212960), (20, 2731016), (32, 1706885), (34, 1606480), (40, 1365508), (43, 1270240), (68, 803240), (80, 682754), (85, 642592), (86, 635120), (136, 401620), (160, 341377), (170, 321296), (172, 317560), (215, 254048), (272, 200810), (340, 160648), (344, 158780), (430, 127024), (467, 116960), (544, 100405), (680, 80324), (688, 79390), (731, 74720), (860, 63512), (934, 58480), (1360, 40162), (1376, 39695), (1462, 37360), (1720, 31756), (1868, 29240), (2335, 23392), (2720, 20081), (2924, 18680), (3440, 15878), (3655, 14944), (3736, 14620), (4670, 11696), (5848, 9340), (6880, 7939), (7310, 7472)]