20174563170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{25309}}^1$

素因数の和:25860

約数の個数: 96

約数和(自身を含む): 55648185840

約数和(自身を除く): 35473622670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 521, 765, 1042, 1530, 1563, 2605, 3126, 4689, 5210, 7815, 8857, 9378, 15630, 17714, 23445, 25309, 26571, 44285, 46890, 50618, 53142, 75927, 79713, 88570, 126545, 132855, 151854, 159426, 227781, 253090, 265710, 379635, 398565, 430253, 455562, 759270, 797130, 860506, 1138905, 1290759, 2151265, 2277810, 2581518, 3872277, 4302530, 6453795, 7744554, 12907590, 13185989, 19361385, 26371978, 38722770, 39557967, 65929945, 79115934, 118673901, 131859890, 197789835, 224161813, 237347802, 395579670, 448323626, 593369505, 672485439, 1120809065, 1186739010, 1344970878, 2017456317, 2241618130, 3362427195, 4034912634, 6724854390, 10087281585, 20174563170]

約数ペア:

[(1, 20174563170), (2, 10087281585), (3, 6724854390), (5, 4034912634), (6, 3362427195), (9, 2241618130), (10, 2017456317), (15, 1344970878), (17, 1186739010), (18, 1120809065), (30, 672485439), (34, 593369505), (45, 448323626), (51, 395579670), (85, 237347802), (90, 224161813), (102, 197789835), (153, 131859890), (170, 118673901), (255, 79115934), (306, 65929945), (510, 39557967), (521, 38722770), (765, 26371978), (1042, 19361385), (1530, 13185989), (1563, 12907590), (2605, 7744554), (3126, 6453795), (4689, 4302530), (5210, 3872277), (7815, 2581518), (8857, 2277810), (9378, 2151265), (15630, 1290759), (17714, 1138905), (23445, 860506), (25309, 797130), (26571, 759270), (44285, 455562), (46890, 430253), (50618, 398565), (53142, 379635), (75927, 265710), (79713, 253090), (88570, 227781), (126545, 159426), (132855, 151854)]