85517760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 112

約数和(自身を含む): 273405600

約数和(自身を除く): 187887840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 320, 389, 458, 480, 687, 778, 916, 960, 1145, 1167, 1374, 1556, 1832, 1945, 2290, 2334, 2748, 3112, 3435, 3664, 3890, 4580, 4668, 5496, 5835, 6224, 6870, 7328, 7780, 9160, 9336, 10992, 11670, 12448, 13740, 14656, 15560, 18320, 18672, 21984, 23340, 24896, 27480, 31120, 36640, 37344, 43968, 46680, 54960, 62240, 73280, 74688, 89081, 93360, 109920, 124480, 178162, 186720, 219840, 267243, 356324, 373440, 445405, 534486, 712648, 890810, 1068972, 1336215, 1425296, 1781620, 2137944, 2672430, 2850592, 3563240, 4275888, 5344860, 5701184, 7126480, 8551776, 10689720, 14252960, 17103552, 21379440, 28505920, 42758880, 85517760]

約数ペア:

[(1, 85517760), (2, 42758880), (3, 28505920), (4, 21379440), (5, 17103552), (6, 14252960), (8, 10689720), (10, 8551776), (12, 7126480), (15, 5701184), (16, 5344860), (20, 4275888), (24, 3563240), (30, 2850592), (32, 2672430), (40, 2137944), (48, 1781620), (60, 1425296), (64, 1336215), (80, 1068972), (96, 890810), (120, 712648), (160, 534486), (192, 445405), (229, 373440), (240, 356324), (320, 267243), (389, 219840), (458, 186720), (480, 178162), (687, 124480), (778, 109920), (916, 93360), (960, 89081), (1145, 74688), (1167, 73280), (1374, 62240), (1556, 54960), (1832, 46680), (1945, 43968), (2290, 37344), (2334, 36640), (2748, 31120), (3112, 27480), (3435, 24896), (3664, 23340), (3890, 21984), (4580, 18672), (4668, 18320), (5496, 15560), (5835, 14656), (6224, 13740), (6870, 12448), (7328, 11670), (7780, 10992), (9160, 9336)]