85507920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 160

約数和(自身を含む): 304266240

約数和(自身を除く): 218758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1277, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2554, 2790, 3348, 3720, 3831, 4185, 4464, 5108, 5580, 6385, 6696, 7440, 7662, 8370, 10216, 11160, 11493, 12770, 13392, 15324, 16740, 19155, 20432, 22320, 22986, 25540, 30648, 33480, 34479, 38310, 39587, 45972, 51080, 57465, 61296, 66960, 68958, 76620, 79174, 91944, 102160, 114930, 118761, 137916, 153240, 158348, 172395, 183888, 197935, 229860, 237522, 275832, 306480, 316696, 344790, 356283, 395870, 459720, 475044, 551664, 593805, 633392, 689580, 712566, 791740, 919440, 950088, 1068849, 1187610, 1379160, 1425132, 1583480, 1781415, 1900176, 2137698, 2375220, 2758320, 2850264, 3166960, 3562830, 4275396, 4750440, 5344245, 5700528, 7125660, 8550792, 9500880, 10688490, 14251320, 17101584, 21376980, 28502640, 42753960, 85507920]

約数ペア:

[(1, 85507920), (2, 42753960), (3, 28502640), (4, 21376980), (5, 17101584), (6, 14251320), (8, 10688490), (9, 9500880), (10, 8550792), (12, 7125660), (15, 5700528), (16, 5344245), (18, 4750440), (20, 4275396), (24, 3562830), (27, 3166960), (30, 2850264), (31, 2758320), (36, 2375220), (40, 2137698), (45, 1900176), (48, 1781415), (54, 1583480), (60, 1425132), (62, 1379160), (72, 1187610), (80, 1068849), (90, 950088), (93, 919440), (108, 791740), (120, 712566), (124, 689580), (135, 633392), (144, 593805), (155, 551664), (180, 475044), (186, 459720), (216, 395870), (240, 356283), (248, 344790), (270, 316696), (279, 306480), (310, 275832), (360, 237522), (372, 229860), (432, 197935), (465, 183888), (496, 172395), (540, 158348), (558, 153240), (620, 137916), (720, 118761), (744, 114930), (837, 102160), (930, 91944), (1080, 79174), (1116, 76620), (1240, 68958), (1277, 66960), (1395, 61296), (1488, 57465), (1674, 51080), (1860, 45972), (2160, 39587), (2232, 38310), (2480, 34479), (2554, 33480), (2790, 30648), (3348, 25540), (3720, 22986), (3831, 22320), (4185, 20432), (4464, 19155), (5108, 16740), (5580, 15324), (6385, 13392), (6696, 12770), (7440, 11493), (7662, 11160), (8370, 10216)]