86470020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5314

約数の個数: 144

約数和(自身を含む): 322882560

約数和(自身を除く): 236412540

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, 5279, 5460, 8190, 10558, 15837, 16380, 21116, 26395, 31674, 36953, 47511, 52790, 63348, 68627, 73906, 79185, 95022, 105580, 110859, 137254, 147812, 158370, 184765, 190044, 205881, 221718, 237555, 274508, 316740, 332577, 343135, 369530, 411762, 443436, 475110, 480389, 554295, 617643, 665154, 686270, 739060, 823524, 950220, 960778, 1029405, 1108590, 1235286, 1330308, 1372540, 1441167, 1662885, 1921556, 2058810, 2217180, 2401945, 2470572, 2882334, 3088215, 3325770, 4117620, 4323501, 4803890, 5764668, 6176430, 6651540, 7205835, 8647002, 9607780, 12352860, 14411670, 17294004, 21617505, 28823340, 43235010, 86470020]

約数ペア:

[(1, 86470020), (2, 43235010), (3, 28823340), (4, 21617505), (5, 17294004), (6, 14411670), (7, 12352860), (9, 9607780), (10, 8647002), (12, 7205835), (13, 6651540), (14, 6176430), (15, 5764668), (18, 4803890), (20, 4323501), (21, 4117620), (26, 3325770), (28, 3088215), (30, 2882334), (35, 2470572), (36, 2401945), (39, 2217180), (42, 2058810), (45, 1921556), (52, 1662885), (60, 1441167), (63, 1372540), (65, 1330308), (70, 1235286), (78, 1108590), (84, 1029405), (90, 960778), (91, 950220), (105, 823524), (117, 739060), (126, 686270), (130, 665154), (140, 617643), (156, 554295), (180, 480389), (182, 475110), (195, 443436), (210, 411762), (234, 369530), (252, 343135), (260, 332577), (273, 316740), (315, 274508), (364, 237555), (390, 221718), (420, 205881), (455, 190044), (468, 184765), (546, 158370), (585, 147812), (630, 137254), (780, 110859), (819, 105580), (910, 95022), (1092, 79185), (1170, 73906), (1260, 68627), (1365, 63348), (1638, 52790), (1820, 47511), (2340, 36953), (2730, 31674), (3276, 26395), (4095, 21116), (5279, 16380), (5460, 15837), (8190, 10558)]