82059640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 204228000

約数和(自身を除く): 122168360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 169, 199, 244, 260, 305, 338, 398, 488, 520, 610, 676, 793, 796, 845, 995, 1220, 1352, 1586, 1592, 1690, 1990, 2440, 2587, 3172, 3380, 3965, 3980, 5174, 6344, 6760, 7930, 7960, 10309, 10348, 12139, 12935, 15860, 20618, 20696, 24278, 25870, 31720, 33631, 41236, 48556, 51545, 51740, 60695, 67262, 82472, 97112, 103090, 103480, 121390, 134524, 157807, 168155, 206180, 242780, 269048, 315614, 336310, 412360, 485560, 631228, 672620, 789035, 1262456, 1345240, 1578070, 2051491, 3156140, 4102982, 6312280, 8205964, 10257455, 16411928, 20514910, 41029820, 82059640]

約数ペア:

[(1, 82059640), (2, 41029820), (4, 20514910), (5, 16411928), (8, 10257455), (10, 8205964), (13, 6312280), (20, 4102982), (26, 3156140), (40, 2051491), (52, 1578070), (61, 1345240), (65, 1262456), (104, 789035), (122, 672620), (130, 631228), (169, 485560), (199, 412360), (244, 336310), (260, 315614), (305, 269048), (338, 242780), (398, 206180), (488, 168155), (520, 157807), (610, 134524), (676, 121390), (793, 103480), (796, 103090), (845, 97112), (995, 82472), (1220, 67262), (1352, 60695), (1586, 51740), (1592, 51545), (1690, 48556), (1990, 41236), (2440, 33631), (2587, 31720), (3172, 25870), (3380, 24278), (3965, 20696), (3980, 20618), (5174, 15860), (6344, 12935), (6760, 12139), (7930, 10348), (7960, 10309)]