85803660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15423

約数の個数: 72

約数和(自身を含む): 268684416

約数和(自身を除く): 182880756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15377, 30754, 46131, 61508, 76885, 92262, 138393, 153770, 184524, 230655, 276786, 307540, 461310, 476687, 553572, 691965, 922620, 953374, 1383930, 1430061, 1906748, 2383435, 2767860, 2860122, 4290183, 4766870, 5720244, 7150305, 8580366, 9533740, 14300610, 17160732, 21450915, 28601220, 42901830, 85803660]

約数ペア:

[(1, 85803660), (2, 42901830), (3, 28601220), (4, 21450915), (5, 17160732), (6, 14300610), (9, 9533740), (10, 8580366), (12, 7150305), (15, 5720244), (18, 4766870), (20, 4290183), (30, 2860122), (31, 2767860), (36, 2383435), (45, 1906748), (60, 1430061), (62, 1383930), (90, 953374), (93, 922620), (124, 691965), (155, 553572), (180, 476687), (186, 461310), (279, 307540), (310, 276786), (372, 230655), (465, 184524), (558, 153770), (620, 138393), (930, 92262), (1116, 76885), (1395, 61508), (1860, 46131), (2790, 30754), (5580, 15377)]