21376200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 96

約数和(自身を含む): 69192000

約数和(自身を除く): 47815800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1549, 1725, 2300, 2760, 3098, 3450, 4600, 4647, 6196, 6900, 7745, 9294, 12392, 13800, 15490, 18588, 23235, 30980, 35627, 37176, 38725, 46470, 61960, 71254, 77450, 92940, 106881, 116175, 142508, 154900, 178135, 185880, 213762, 232350, 285016, 309800, 356270, 427524, 464700, 534405, 712540, 855048, 890675, 929400, 1068810, 1425080, 1781350, 2137620, 2672025, 3562700, 4275240, 5344050, 7125400, 10688100, 21376200]

約数ペア:

[(1, 21376200), (2, 10688100), (3, 7125400), (4, 5344050), (5, 4275240), (6, 3562700), (8, 2672025), (10, 2137620), (12, 1781350), (15, 1425080), (20, 1068810), (23, 929400), (24, 890675), (25, 855048), (30, 712540), (40, 534405), (46, 464700), (50, 427524), (60, 356270), (69, 309800), (75, 285016), (92, 232350), (100, 213762), (115, 185880), (120, 178135), (138, 154900), (150, 142508), (184, 116175), (200, 106881), (230, 92940), (276, 77450), (300, 71254), (345, 61960), (460, 46470), (552, 38725), (575, 37176), (600, 35627), (690, 30980), (920, 23235), (1150, 18588), (1380, 15490), (1549, 13800), (1725, 12392), (2300, 9294), (2760, 7745), (3098, 6900), (3450, 6196), (4600, 4647)]