51916680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 176515200

約数和(自身を除く): 124598520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 907, 954, 1060, 1080, 1272, 1431, 1590, 1814, 1908, 2120, 2385, 2721, 2862, 3180, 3628, 3816, 4535, 4770, 5442, 5724, 6360, 7155, 7256, 8163, 9070, 9540, 10884, 11448, 13605, 14310, 16326, 18140, 19080, 21768, 24489, 27210, 28620, 32652, 36280, 40815, 48071, 48978, 54420, 57240, 65304, 81630, 96142, 97956, 108840, 122445, 144213, 163260, 192284, 195912, 240355, 244890, 288426, 326520, 384568, 432639, 480710, 489780, 576852, 721065, 865278, 961420, 979560, 1153704, 1297917, 1442130, 1730556, 1922840, 2163195, 2595834, 2884260, 3461112, 4326390, 5191668, 5768520, 6489585, 8652780, 10383336, 12979170, 17305560, 25958340, 51916680]

約数ペア:

[(1, 51916680), (2, 25958340), (3, 17305560), (4, 12979170), (5, 10383336), (6, 8652780), (8, 6489585), (9, 5768520), (10, 5191668), (12, 4326390), (15, 3461112), (18, 2884260), (20, 2595834), (24, 2163195), (27, 1922840), (30, 1730556), (36, 1442130), (40, 1297917), (45, 1153704), (53, 979560), (54, 961420), (60, 865278), (72, 721065), (90, 576852), (106, 489780), (108, 480710), (120, 432639), (135, 384568), (159, 326520), (180, 288426), (212, 244890), (216, 240355), (265, 195912), (270, 192284), (318, 163260), (360, 144213), (424, 122445), (477, 108840), (530, 97956), (540, 96142), (636, 81630), (795, 65304), (907, 57240), (954, 54420), (1060, 48978), (1080, 48071), (1272, 40815), (1431, 36280), (1590, 32652), (1814, 28620), (1908, 27210), (2120, 24489), (2385, 21768), (2721, 19080), (2862, 18140), (3180, 16326), (3628, 14310), (3816, 13605), (4535, 11448), (4770, 10884), (5442, 9540), (5724, 9070), (6360, 8163), (7155, 7256)]