19175400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 68299200

約数和(自身を除く): 49123800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 67, 72, 75, 90, 100, 106, 108, 120, 134, 135, 150, 159, 180, 200, 201, 212, 216, 225, 265, 268, 270, 300, 318, 335, 360, 402, 424, 450, 477, 530, 536, 540, 600, 603, 636, 670, 675, 795, 804, 900, 954, 1005, 1060, 1080, 1206, 1272, 1325, 1340, 1350, 1431, 1590, 1608, 1675, 1800, 1809, 1908, 2010, 2120, 2385, 2412, 2650, 2680, 2700, 2862, 3015, 3180, 3350, 3551, 3618, 3816, 3975, 4020, 4770, 4824, 5025, 5300, 5400, 5724, 6030, 6360, 6700, 7102, 7155, 7236, 7950, 8040, 9045, 9540, 10050, 10600, 10653, 11448, 11925, 12060, 13400, 14204, 14310, 14472, 15075, 15900, 17755, 18090, 19080, 20100, 21306, 23850, 24120, 28408, 28620, 30150, 31800, 31959, 35510, 35775, 36180, 40200, 42612, 45225, 47700, 53265, 57240, 60300, 63918, 71020, 71550, 72360, 85224, 88775, 90450, 95400, 95877, 106530, 120600, 127836, 142040, 143100, 159795, 177550, 180900, 191754, 213060, 255672, 266325, 286200, 319590, 355100, 361800, 383508, 426120, 479385, 532650, 639180, 710200, 767016, 798975, 958770, 1065300, 1278360, 1597950, 1917540, 2130600, 2396925, 3195900, 3835080, 4793850, 6391800, 9587700, 19175400]

約数ペア:

[(1, 19175400), (2, 9587700), (3, 6391800), (4, 4793850), (5, 3835080), (6, 3195900), (8, 2396925), (9, 2130600), (10, 1917540), (12, 1597950), (15, 1278360), (18, 1065300), (20, 958770), (24, 798975), (25, 767016), (27, 710200), (30, 639180), (36, 532650), (40, 479385), (45, 426120), (50, 383508), (53, 361800), (54, 355100), (60, 319590), (67, 286200), (72, 266325), (75, 255672), (90, 213060), (100, 191754), (106, 180900), (108, 177550), (120, 159795), (134, 143100), (135, 142040), (150, 127836), (159, 120600), (180, 106530), (200, 95877), (201, 95400), (212, 90450), (216, 88775), (225, 85224), (265, 72360), (268, 71550), (270, 71020), (300, 63918), (318, 60300), (335, 57240), (360, 53265), (402, 47700), (424, 45225), (450, 42612), (477, 40200), (530, 36180), (536, 35775), (540, 35510), (600, 31959), (603, 31800), (636, 30150), (670, 28620), (675, 28408), (795, 24120), (804, 23850), (900, 21306), (954, 20100), (1005, 19080), (1060, 18090), (1080, 17755), (1206, 15900), (1272, 15075), (1325, 14472), (1340, 14310), (1350, 14204), (1431, 13400), (1590, 12060), (1608, 11925), (1675, 11448), (1800, 10653), (1809, 10600), (1908, 10050), (2010, 9540), (2120, 9045), (2385, 8040), (2412, 7950), (2650, 7236), (2680, 7155), (2700, 7102), (2862, 6700), (3015, 6360), (3180, 6030), (3350, 5724), (3551, 5400), (3618, 5300), (3816, 5025), (3975, 4824), (4020, 4770)]