52391880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 176400000

約数和(自身を除く): 124008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 349, 360, 417, 540, 556, 695, 698, 834, 1047, 1080, 1112, 1251, 1390, 1396, 1668, 1745, 2085, 2094, 2502, 2780, 2792, 3141, 3336, 3490, 3753, 4170, 4188, 5004, 5235, 5560, 6255, 6282, 6980, 7506, 8340, 8376, 9423, 10008, 10470, 12510, 12564, 13960, 15012, 15705, 16680, 18765, 18846, 20940, 25020, 25128, 30024, 31410, 37530, 37692, 41880, 47115, 48511, 50040, 62820, 75060, 75384, 94230, 97022, 125640, 145533, 150120, 188460, 194044, 242555, 291066, 376920, 388088, 436599, 485110, 582132, 727665, 873198, 970220, 1164264, 1309797, 1455330, 1746396, 1940440, 2182995, 2619594, 2910660, 3492792, 4365990, 5239188, 5821320, 6548985, 8731980, 10478376, 13097970, 17463960, 26195940, 52391880]

約数ペア:

[(1, 52391880), (2, 26195940), (3, 17463960), (4, 13097970), (5, 10478376), (6, 8731980), (8, 6548985), (9, 5821320), (10, 5239188), (12, 4365990), (15, 3492792), (18, 2910660), (20, 2619594), (24, 2182995), (27, 1940440), (30, 1746396), (36, 1455330), (40, 1309797), (45, 1164264), (54, 970220), (60, 873198), (72, 727665), (90, 582132), (108, 485110), (120, 436599), (135, 388088), (139, 376920), (180, 291066), (216, 242555), (270, 194044), (278, 188460), (349, 150120), (360, 145533), (417, 125640), (540, 97022), (556, 94230), (695, 75384), (698, 75060), (834, 62820), (1047, 50040), (1080, 48511), (1112, 47115), (1251, 41880), (1390, 37692), (1396, 37530), (1668, 31410), (1745, 30024), (2085, 25128), (2094, 25020), (2502, 20940), (2780, 18846), (2792, 18765), (3141, 16680), (3336, 15705), (3490, 15012), (3753, 13960), (4170, 12564), (4188, 12510), (5004, 10470), (5235, 10008), (5560, 9423), (6255, 8376), (6282, 8340), (6980, 7506)]