47158020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 128959740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 2879, 3276, 4095, 5460, 5758, 8190, 8637, 11516, 14395, 16380, 17274, 20153, 25911, 28790, 34548, 37427, 40306, 43185, 51822, 57580, 60459, 74854, 80612, 86370, 100765, 103644, 112281, 120918, 129555, 149708, 172740, 181377, 187135, 201530, 224562, 241836, 259110, 261989, 302295, 336843, 362754, 374270, 403060, 449124, 518220, 523978, 561405, 604590, 673686, 725508, 748540, 785967, 906885, 1047956, 1122810, 1209180, 1309945, 1347372, 1571934, 1684215, 1813770, 2245620, 2357901, 2619890, 3143868, 3368430, 3627540, 3929835, 4715802, 5239780, 6736860, 7859670, 9431604, 11789505, 15719340, 23579010, 47158020]

約数ペア:

[(1, 47158020), (2, 23579010), (3, 15719340), (4, 11789505), (5, 9431604), (6, 7859670), (7, 6736860), (9, 5239780), (10, 4715802), (12, 3929835), (13, 3627540), (14, 3368430), (15, 3143868), (18, 2619890), (20, 2357901), (21, 2245620), (26, 1813770), (28, 1684215), (30, 1571934), (35, 1347372), (36, 1309945), (39, 1209180), (42, 1122810), (45, 1047956), (52, 906885), (60, 785967), (63, 748540), (65, 725508), (70, 673686), (78, 604590), (84, 561405), (90, 523978), (91, 518220), (105, 449124), (117, 403060), (126, 374270), (130, 362754), (140, 336843), (156, 302295), (180, 261989), (182, 259110), (195, 241836), (210, 224562), (234, 201530), (252, 187135), (260, 181377), (273, 172740), (315, 149708), (364, 129555), (390, 120918), (420, 112281), (455, 103644), (468, 100765), (546, 86370), (585, 80612), (630, 74854), (780, 60459), (819, 57580), (910, 51822), (1092, 43185), (1170, 40306), (1260, 37427), (1365, 34548), (1638, 28790), (1820, 25911), (2340, 20153), (2730, 17274), (2879, 16380), (3276, 14395), (4095, 11516), (5460, 8637), (5758, 8190)]