200100705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 382330368

約数和(自身を除く): 182229663

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 53, 105, 123, 159, 205, 265, 287, 371, 615, 795, 861, 877, 1113, 1435, 1855, 2173, 2631, 4305, 4385, 5565, 6139, 6519, 10865, 13155, 15211, 18417, 30695, 32595, 35957, 45633, 46481, 76055, 92085, 107871, 139443, 179785, 228165, 232405, 251699, 325367, 539355, 697215, 755097, 976101, 1258495, 1626835, 1905721, 3775485, 4880505, 5717163, 9528605, 13340047, 28585815, 40020141, 66700235, 200100705]

約数ペア:

[(1, 200100705), (3, 66700235), (5, 40020141), (7, 28585815), (15, 13340047), (21, 9528605), (35, 5717163), (41, 4880505), (53, 3775485), (105, 1905721), (123, 1626835), (159, 1258495), (205, 976101), (265, 755097), (287, 697215), (371, 539355), (615, 325367), (795, 251699), (861, 232405), (877, 228165), (1113, 179785), (1435, 139443), (1855, 107871), (2173, 92085), (2631, 76055), (4305, 46481), (4385, 45633), (5565, 35957), (6139, 32595), (6519, 30695), (10865, 18417), (13155, 15211)]