55386480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 173694240

約数和(自身を除く): 118307760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2593, 2670, 3560, 4272, 5186, 5340, 7120, 7779, 10372, 10680, 12965, 15558, 20744, 21360, 25930, 31116, 38895, 41488, 51860, 62232, 77790, 103720, 124464, 155580, 207440, 230777, 311160, 461554, 622320, 692331, 923108, 1153885, 1384662, 1846216, 2307770, 2769324, 3461655, 3692432, 4615540, 5538648, 6923310, 9231080, 11077296, 13846620, 18462160, 27693240, 55386480]

約数ペア:

[(1, 55386480), (2, 27693240), (3, 18462160), (4, 13846620), (5, 11077296), (6, 9231080), (8, 6923310), (10, 5538648), (12, 4615540), (15, 3692432), (16, 3461655), (20, 2769324), (24, 2307770), (30, 1846216), (40, 1384662), (48, 1153885), (60, 923108), (80, 692331), (89, 622320), (120, 461554), (178, 311160), (240, 230777), (267, 207440), (356, 155580), (445, 124464), (534, 103720), (712, 77790), (890, 62232), (1068, 51860), (1335, 41488), (1424, 38895), (1780, 31116), (2136, 25930), (2593, 21360), (2670, 20744), (3560, 15558), (4272, 12965), (5186, 10680), (5340, 10372), (7120, 7779)]