21862050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 63424512

約数和(自身を除く): 41562462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 210, 235, 282, 329, 350, 443, 470, 525, 658, 705, 886, 987, 1050, 1175, 1329, 1410, 1645, 1974, 2215, 2350, 2658, 3101, 3290, 3525, 4430, 4935, 6202, 6645, 7050, 8225, 9303, 9870, 11075, 13290, 15505, 16450, 18606, 20821, 22150, 24675, 31010, 33225, 41642, 46515, 49350, 62463, 66450, 77525, 93030, 104105, 124926, 145747, 155050, 208210, 232575, 291494, 312315, 437241, 465150, 520525, 624630, 728735, 874482, 1041050, 1457470, 1561575, 2186205, 3123150, 3643675, 4372410, 7287350, 10931025, 21862050]

約数ペア:

[(1, 21862050), (2, 10931025), (3, 7287350), (5, 4372410), (6, 3643675), (7, 3123150), (10, 2186205), (14, 1561575), (15, 1457470), (21, 1041050), (25, 874482), (30, 728735), (35, 624630), (42, 520525), (47, 465150), (50, 437241), (70, 312315), (75, 291494), (94, 232575), (105, 208210), (141, 155050), (150, 145747), (175, 124926), (210, 104105), (235, 93030), (282, 77525), (329, 66450), (350, 62463), (443, 49350), (470, 46515), (525, 41642), (658, 33225), (705, 31010), (886, 24675), (987, 22150), (1050, 20821), (1175, 18606), (1329, 16450), (1410, 15505), (1645, 13290), (1974, 11075), (2215, 9870), (2350, 9303), (2658, 8225), (3101, 7050), (3290, 6645), (3525, 6202), (4430, 4935)]