200620910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 449860608

約数和(自身を除く): 249239698

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 211, 235, 238, 289, 329, 422, 470, 578, 595, 658, 799, 1055, 1190, 1445, 1477, 1598, 1645, 2023, 2110, 2890, 2954, 3290, 3587, 3995, 4046, 5593, 7174, 7385, 7990, 9917, 10115, 11186, 13583, 14770, 17935, 19834, 20230, 25109, 27166, 27965, 35870, 49585, 50218, 55930, 60979, 67915, 69419, 95081, 99170, 121958, 125545, 135830, 138838, 168589, 190162, 251090, 304895, 337178, 347095, 426853, 475405, 609790, 694190, 842945, 853706, 950810, 1180123, 1685890, 2134265, 2360246, 2866013, 4268530, 5732026, 5900615, 11801230, 14330065, 20062091, 28660130, 40124182, 100310455, 200620910]

約数ペア:

[(1, 200620910), (2, 100310455), (5, 40124182), (7, 28660130), (10, 20062091), (14, 14330065), (17, 11801230), (34, 5900615), (35, 5732026), (47, 4268530), (70, 2866013), (85, 2360246), (94, 2134265), (119, 1685890), (170, 1180123), (211, 950810), (235, 853706), (238, 842945), (289, 694190), (329, 609790), (422, 475405), (470, 426853), (578, 347095), (595, 337178), (658, 304895), (799, 251090), (1055, 190162), (1190, 168589), (1445, 138838), (1477, 135830), (1598, 125545), (1645, 121958), (2023, 99170), (2110, 95081), (2890, 69419), (2954, 67915), (3290, 60979), (3587, 55930), (3995, 50218), (4046, 49585), (5593, 35870), (7174, 27965), (7385, 27166), (7990, 25109), (9917, 20230), (10115, 19834), (11186, 17935), (13583, 14770)]