51400552

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 114992640

約数和(自身を除く): 63592088

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 367, 427, 488, 574, 734, 854, 1148, 1468, 1708, 2296, 2501, 2569, 2936, 3416, 5002, 5138, 10004, 10276, 15047, 17507, 20008, 20552, 22387, 30094, 35014, 44774, 60188, 70028, 89548, 105329, 120376, 140056, 156709, 179096, 210658, 313418, 421316, 626836, 842632, 917867, 1253672, 1835734, 3671468, 6425069, 7342936, 12850138, 25700276, 51400552]

約数ペア:

[(1, 51400552), (2, 25700276), (4, 12850138), (7, 7342936), (8, 6425069), (14, 3671468), (28, 1835734), (41, 1253672), (56, 917867), (61, 842632), (82, 626836), (122, 421316), (164, 313418), (244, 210658), (287, 179096), (328, 156709), (367, 140056), (427, 120376), (488, 105329), (574, 89548), (734, 70028), (854, 60188), (1148, 44774), (1468, 35014), (1708, 30094), (2296, 22387), (2501, 20552), (2569, 20008), (2936, 17507), (3416, 15047), (5002, 10276), (5138, 10004)]