85510260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 144

約数和(自身を含む): 297984960

約数和(自身を除く): 212474700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2273, 2508, 3135, 3420, 3762, 4180, 4546, 6270, 6819, 7524, 9092, 9405, 11365, 12540, 13638, 18810, 20457, 22730, 25003, 27276, 34095, 37620, 40914, 43187, 45460, 50006, 68190, 75009, 81828, 86374, 100012, 102285, 125015, 129561, 136380, 150018, 172748, 204570, 215935, 225027, 250030, 259122, 300036, 375045, 388683, 409140, 431870, 450054, 475057, 500060, 518244, 647805, 750090, 777366, 863740, 900108, 950114, 1125135, 1295610, 1425171, 1500180, 1554732, 1900228, 1943415, 2250270, 2375285, 2591220, 2850342, 3886830, 4275513, 4500540, 4750570, 5700684, 7125855, 7773660, 8551026, 9501140, 14251710, 17102052, 21377565, 28503420, 42755130, 85510260]

約数ペア:

[(1, 85510260), (2, 42755130), (3, 28503420), (4, 21377565), (5, 17102052), (6, 14251710), (9, 9501140), (10, 8551026), (11, 7773660), (12, 7125855), (15, 5700684), (18, 4750570), (19, 4500540), (20, 4275513), (22, 3886830), (30, 2850342), (33, 2591220), (36, 2375285), (38, 2250270), (44, 1943415), (45, 1900228), (55, 1554732), (57, 1500180), (60, 1425171), (66, 1295610), (76, 1125135), (90, 950114), (95, 900108), (99, 863740), (110, 777366), (114, 750090), (132, 647805), (165, 518244), (171, 500060), (180, 475057), (190, 450054), (198, 431870), (209, 409140), (220, 388683), (228, 375045), (285, 300036), (330, 259122), (342, 250030), (380, 225027), (396, 215935), (418, 204570), (495, 172748), (570, 150018), (627, 136380), (660, 129561), (684, 125015), (836, 102285), (855, 100012), (990, 86374), (1045, 81828), (1140, 75009), (1254, 68190), (1710, 50006), (1881, 45460), (1980, 43187), (2090, 40914), (2273, 37620), (2508, 34095), (3135, 27276), (3420, 25003), (3762, 22730), (4180, 20457), (4546, 18810), (6270, 13638), (6819, 12540), (7524, 11365), (9092, 9405)]