51860640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8342

約数の個数: 96

約数和(自身を含む): 175948416

約数和(自身を除く): 124087776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 8311, 16622, 24933, 33244, 41555, 49866, 66488, 83110, 99732, 108043, 124665, 132976, 166220, 199464, 216086, 249330, 265952, 324129, 332440, 398928, 432172, 498660, 540215, 648258, 664880, 797856, 864344, 997320, 1080430, 1296516, 1329760, 1620645, 1728688, 1994640, 2160860, 2593032, 3241290, 3457376, 3989280, 4321720, 5186064, 6482580, 8643440, 10372128, 12965160, 17286880, 25930320, 51860640]

約数ペア:

[(1, 51860640), (2, 25930320), (3, 17286880), (4, 12965160), (5, 10372128), (6, 8643440), (8, 6482580), (10, 5186064), (12, 4321720), (13, 3989280), (15, 3457376), (16, 3241290), (20, 2593032), (24, 2160860), (26, 1994640), (30, 1728688), (32, 1620645), (39, 1329760), (40, 1296516), (48, 1080430), (52, 997320), (60, 864344), (65, 797856), (78, 664880), (80, 648258), (96, 540215), (104, 498660), (120, 432172), (130, 398928), (156, 332440), (160, 324129), (195, 265952), (208, 249330), (240, 216086), (260, 199464), (312, 166220), (390, 132976), (416, 124665), (480, 108043), (520, 99732), (624, 83110), (780, 66488), (1040, 49866), (1248, 41555), (1560, 33244), (2080, 24933), (3120, 16622), (6240, 8311)]