86502780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5316

約数の個数: 144

約数和(自身を含む): 323004864

約数和(自身を除く): 236502084

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, 3276, 4095, 5281, 5460, 8190, 10562, 15843, 16380, 21124, 26405, 31686, 36967, 47529, 52810, 63372, 68653, 73934, 79215, 95058, 105620, 110901, 137306, 147868, 158430, 184835, 190116, 205959, 221802, 237645, 274612, 316860, 332703, 343265, 369670, 411918, 443604, 475290, 480571, 554505, 617877, 665406, 686530, 739340, 823836, 950580, 961142, 1029795, 1109010, 1235754, 1330812, 1373060, 1441713, 1663515, 1922284, 2059590, 2218020, 2402855, 2471508, 2883426, 3089385, 3327030, 4119180, 4325139, 4805710, 5766852, 6178770, 6654060, 7208565, 8650278, 9611420, 12357540, 14417130, 17300556, 21625695, 28834260, 43251390, 86502780]

約数ペア:

[(1, 86502780), (2, 43251390), (3, 28834260), (4, 21625695), (5, 17300556), (6, 14417130), (7, 12357540), (9, 9611420), (10, 8650278), (12, 7208565), (13, 6654060), (14, 6178770), (15, 5766852), (18, 4805710), (20, 4325139), (21, 4119180), (26, 3327030), (28, 3089385), (30, 2883426), (35, 2471508), (36, 2402855), (39, 2218020), (42, 2059590), (45, 1922284), (52, 1663515), (60, 1441713), (63, 1373060), (65, 1330812), (70, 1235754), (78, 1109010), (84, 1029795), (90, 961142), (91, 950580), (105, 823836), (117, 739340), (126, 686530), (130, 665406), (140, 617877), (156, 554505), (180, 480571), (182, 475290), (195, 443604), (210, 411918), (234, 369670), (252, 343265), (260, 332703), (273, 316860), (315, 274612), (364, 237645), (390, 221802), (420, 205959), (455, 190116), (468, 184835), (546, 158430), (585, 147868), (630, 137306), (780, 110901), (819, 105620), (910, 95058), (1092, 79215), (1170, 73934), (1260, 68653), (1365, 63372), (1638, 52810), (1820, 47529), (2340, 36967), (2730, 31686), (3276, 26405), (4095, 21124), (5281, 16380), (5460, 15843), (8190, 10562)]