86914620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 120

約数和(自身を含む): 293698944

約数和(自身を除く): 206784324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4127, 4212, 5265, 7020, 8254, 10530, 12381, 16508, 20635, 21060, 24762, 37143, 41270, 49524, 53651, 61905, 74286, 82540, 107302, 111429, 123810, 148572, 160953, 185715, 214604, 222858, 247620, 268255, 321906, 334287, 371430, 445716, 482859, 536510, 557145, 643812, 668574, 742860, 804765, 965718, 1073020, 1114290, 1337148, 1448577, 1609530, 1671435, 1931436, 2228580, 2414295, 2897154, 3219060, 3342870, 4345731, 4828590, 5794308, 6685740, 7242885, 8691462, 9657180, 14485770, 17382924, 21728655, 28971540, 43457310, 86914620]

約数ペア:

[(1, 86914620), (2, 43457310), (3, 28971540), (4, 21728655), (5, 17382924), (6, 14485770), (9, 9657180), (10, 8691462), (12, 7242885), (13, 6685740), (15, 5794308), (18, 4828590), (20, 4345731), (26, 3342870), (27, 3219060), (30, 2897154), (36, 2414295), (39, 2228580), (45, 1931436), (52, 1671435), (54, 1609530), (60, 1448577), (65, 1337148), (78, 1114290), (81, 1073020), (90, 965718), (108, 804765), (117, 742860), (130, 668574), (135, 643812), (156, 557145), (162, 536510), (180, 482859), (195, 445716), (234, 371430), (260, 334287), (270, 321906), (324, 268255), (351, 247620), (390, 222858), (405, 214604), (468, 185715), (540, 160953), (585, 148572), (702, 123810), (780, 111429), (810, 107302), (1053, 82540), (1170, 74286), (1404, 61905), (1620, 53651), (1755, 49524), (2106, 41270), (2340, 37143), (3510, 24762), (4127, 21060), (4212, 20635), (5265, 16508), (7020, 12381), (8254, 10530)]