66154620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5131

約数の個数: 96

約数和(自身を含む): 218566656

約数和(自身を除く): 152412036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5081, 6510, 10162, 13020, 15243, 20324, 25405, 30486, 35567, 50810, 60972, 71134, 76215, 101620, 106701, 142268, 152430, 157511, 177835, 213402, 304860, 315022, 355670, 426804, 472533, 533505, 630044, 711340, 787555, 945066, 1067010, 1102577, 1575110, 1890132, 2134020, 2205154, 2362665, 3150220, 3307731, 4410308, 4725330, 5512885, 6615462, 9450660, 11025770, 13230924, 16538655, 22051540, 33077310, 66154620]

約数ペア:

[(1, 66154620), (2, 33077310), (3, 22051540), (4, 16538655), (5, 13230924), (6, 11025770), (7, 9450660), (10, 6615462), (12, 5512885), (14, 4725330), (15, 4410308), (20, 3307731), (21, 3150220), (28, 2362665), (30, 2205154), (31, 2134020), (35, 1890132), (42, 1575110), (60, 1102577), (62, 1067010), (70, 945066), (84, 787555), (93, 711340), (105, 630044), (124, 533505), (140, 472533), (155, 426804), (186, 355670), (210, 315022), (217, 304860), (310, 213402), (372, 177835), (420, 157511), (434, 152430), (465, 142268), (620, 106701), (651, 101620), (868, 76215), (930, 71134), (1085, 60972), (1302, 50810), (1860, 35567), (2170, 30486), (2604, 25405), (3255, 20324), (4340, 15243), (5081, 13020), (6510, 10162)]