86104980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 290594304

約数和(自身を除く): 204489324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1187, 1209, 1395, 1612, 1860, 2015, 2340, 2374, 2418, 2790, 3561, 3627, 4030, 4748, 4836, 5580, 5935, 6045, 7122, 7254, 8060, 10683, 11870, 12090, 14244, 14508, 15431, 17805, 18135, 21366, 23740, 24180, 30862, 35610, 36270, 36797, 42732, 46293, 53415, 61724, 71220, 72540, 73594, 77155, 92586, 106830, 110391, 138879, 147188, 154310, 183985, 185172, 213660, 220782, 231465, 277758, 308620, 331173, 367970, 441564, 462930, 478361, 551955, 555516, 662346, 694395, 735940, 925860, 956722, 1103910, 1324692, 1388790, 1435083, 1655865, 1913444, 2207820, 2391805, 2777580, 2870166, 3311730, 4305249, 4783610, 5740332, 6623460, 7175415, 8610498, 9567220, 14350830, 17220996, 21526245, 28701660, 43052490, 86104980]

約数ペア:

[(1, 86104980), (2, 43052490), (3, 28701660), (4, 21526245), (5, 17220996), (6, 14350830), (9, 9567220), (10, 8610498), (12, 7175415), (13, 6623460), (15, 5740332), (18, 4783610), (20, 4305249), (26, 3311730), (30, 2870166), (31, 2777580), (36, 2391805), (39, 2207820), (45, 1913444), (52, 1655865), (60, 1435083), (62, 1388790), (65, 1324692), (78, 1103910), (90, 956722), (93, 925860), (117, 735940), (124, 694395), (130, 662346), (155, 555516), (156, 551955), (180, 478361), (186, 462930), (195, 441564), (234, 367970), (260, 331173), (279, 308620), (310, 277758), (372, 231465), (390, 220782), (403, 213660), (465, 185172), (468, 183985), (558, 154310), (585, 147188), (620, 138879), (780, 110391), (806, 106830), (930, 92586), (1116, 77155), (1170, 73594), (1187, 72540), (1209, 71220), (1395, 61724), (1612, 53415), (1860, 46293), (2015, 42732), (2340, 36797), (2374, 36270), (2418, 35610), (2790, 30862), (3561, 24180), (3627, 23740), (4030, 21366), (4748, 18135), (4836, 17805), (5580, 15431), (5935, 14508), (6045, 14244), (7122, 12090), (7254, 11870), (8060, 10683)]