51587820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 110982420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1151, 1245, 1494, 1660, 2241, 2302, 2490, 2988, 3453, 3735, 4482, 4604, 4980, 5755, 6906, 7470, 8964, 10359, 11205, 11510, 13812, 14940, 17265, 20718, 22410, 23020, 31077, 34530, 41436, 44820, 51795, 62154, 69060, 95533, 103590, 124308, 155385, 191066, 207180, 286599, 310770, 382132, 477665, 573198, 621540, 859797, 955330, 1146396, 1432995, 1719594, 1910660, 2579391, 2865990, 3439188, 4298985, 5158782, 5731980, 8597970, 10317564, 12896955, 17195940, 25793910, 51587820]

約数ペア:

[(1, 51587820), (2, 25793910), (3, 17195940), (4, 12896955), (5, 10317564), (6, 8597970), (9, 5731980), (10, 5158782), (12, 4298985), (15, 3439188), (18, 2865990), (20, 2579391), (27, 1910660), (30, 1719594), (36, 1432995), (45, 1146396), (54, 955330), (60, 859797), (83, 621540), (90, 573198), (108, 477665), (135, 382132), (166, 310770), (180, 286599), (249, 207180), (270, 191066), (332, 155385), (415, 124308), (498, 103590), (540, 95533), (747, 69060), (830, 62154), (996, 51795), (1151, 44820), (1245, 41436), (1494, 34530), (1660, 31077), (2241, 23020), (2302, 22410), (2490, 20718), (2988, 17265), (3453, 14940), (3735, 13812), (4482, 11510), (4604, 11205), (4980, 10359), (5755, 8964), (6906, 7470)]