52381980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5939}}^1$

素因数の和:5968

約数の個数: 108

約数和(自身を含む): 184864680

約数和(自身を除く): 132482700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5939, 8820, 11878, 17817, 23756, 29695, 35634, 41573, 53451, 59390, 71268, 83146, 89085, 106902, 118780, 124719, 166292, 178170, 207865, 213804, 249438, 267255, 291011, 356340, 374157, 415730, 498876, 534510, 582022, 623595, 748314, 831460, 873033, 1069020, 1164044, 1247190, 1455055, 1496628, 1746066, 1870785, 2494380, 2619099, 2910110, 3492132, 3741570, 4365165, 5238198, 5820220, 7483140, 8730330, 10476396, 13095495, 17460660, 26190990, 52381980]

約数ペア:

[(1, 52381980), (2, 26190990), (3, 17460660), (4, 13095495), (5, 10476396), (6, 8730330), (7, 7483140), (9, 5820220), (10, 5238198), (12, 4365165), (14, 3741570), (15, 3492132), (18, 2910110), (20, 2619099), (21, 2494380), (28, 1870785), (30, 1746066), (35, 1496628), (36, 1455055), (42, 1247190), (45, 1164044), (49, 1069020), (60, 873033), (63, 831460), (70, 748314), (84, 623595), (90, 582022), (98, 534510), (105, 498876), (126, 415730), (140, 374157), (147, 356340), (180, 291011), (196, 267255), (210, 249438), (245, 213804), (252, 207865), (294, 178170), (315, 166292), (420, 124719), (441, 118780), (490, 106902), (588, 89085), (630, 83146), (735, 71268), (882, 59390), (980, 53451), (1260, 41573), (1470, 35634), (1764, 29695), (2205, 23756), (2940, 17817), (4410, 11878), (5939, 8820)]