85104540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 266112000

約数和(自身を除く): 181007460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 439, 540, 718, 878, 1077, 1317, 1436, 1756, 1795, 2154, 2195, 2634, 3231, 3590, 3951, 4308, 4390, 5268, 5385, 6462, 6585, 7180, 7902, 8780, 9693, 10770, 11853, 12924, 13170, 15804, 16155, 19386, 19755, 21540, 23706, 26340, 32310, 38772, 39510, 47412, 48465, 59265, 64620, 79020, 96930, 118530, 157601, 193860, 237060, 315202, 472803, 630404, 788005, 945606, 1418409, 1576010, 1891212, 2364015, 2836818, 3152020, 4255227, 4728030, 5673636, 7092045, 8510454, 9456060, 14184090, 17020908, 21276135, 28368180, 42552270, 85104540]

約数ペア:

[(1, 85104540), (2, 42552270), (3, 28368180), (4, 21276135), (5, 17020908), (6, 14184090), (9, 9456060), (10, 8510454), (12, 7092045), (15, 5673636), (18, 4728030), (20, 4255227), (27, 3152020), (30, 2836818), (36, 2364015), (45, 1891212), (54, 1576010), (60, 1418409), (90, 945606), (108, 788005), (135, 630404), (180, 472803), (270, 315202), (359, 237060), (439, 193860), (540, 157601), (718, 118530), (878, 96930), (1077, 79020), (1317, 64620), (1436, 59265), (1756, 48465), (1795, 47412), (2154, 39510), (2195, 38772), (2634, 32310), (3231, 26340), (3590, 23706), (3951, 21540), (4308, 19755), (4390, 19386), (5268, 16155), (5385, 15804), (6462, 13170), (6585, 12924), (7180, 11853), (7902, 10770), (8780, 9693)]