1860702900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4639}}^1$

素因数の和:4854

約数の個数: 144

約数和(自身を含む): 6186270720

約数和(自身を除く): 4325567820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 191, 210, 300, 350, 382, 420, 525, 573, 700, 764, 955, 1050, 1146, 1337, 1910, 2100, 2292, 2674, 2865, 3820, 4011, 4639, 4775, 5348, 5730, 6685, 8022, 9278, 9550, 11460, 13370, 13917, 14325, 16044, 18556, 19100, 20055, 23195, 26740, 27834, 28650, 32473, 33425, 40110, 46390, 55668, 57300, 64946, 66850, 69585, 80220, 92780, 97419, 100275, 115975, 129892, 133700, 139170, 162365, 194838, 200550, 231950, 278340, 324730, 347925, 389676, 401100, 463900, 487095, 649460, 695850, 811825, 886049, 974190, 1391700, 1623650, 1772098, 1948380, 2435475, 2658147, 3247300, 3544196, 4430245, 4870950, 5316294, 6202343, 8860490, 9741900, 10632588, 12404686, 13290735, 17720980, 18607029, 22151225, 24809372, 26581470, 31011715, 37214058, 44302450, 53162940, 62023430, 66453675, 74428116, 88604900, 93035145, 124046860, 132907350, 155058575, 186070290, 265814700, 310117150, 372140580, 465175725, 620234300, 930351450, 1860702900]

約数ペア:

[(1, 1860702900), (2, 930351450), (3, 620234300), (4, 465175725), (5, 372140580), (6, 310117150), (7, 265814700), (10, 186070290), (12, 155058575), (14, 132907350), (15, 124046860), (20, 93035145), (21, 88604900), (25, 74428116), (28, 66453675), (30, 62023430), (35, 53162940), (42, 44302450), (50, 37214058), (60, 31011715), (70, 26581470), (75, 24809372), (84, 22151225), (100, 18607029), (105, 17720980), (140, 13290735), (150, 12404686), (175, 10632588), (191, 9741900), (210, 8860490), (300, 6202343), (350, 5316294), (382, 4870950), (420, 4430245), (525, 3544196), (573, 3247300), (700, 2658147), (764, 2435475), (955, 1948380), (1050, 1772098), (1146, 1623650), (1337, 1391700), (1910, 974190), (2100, 886049), (2292, 811825), (2674, 695850), (2865, 649460), (3820, 487095), (4011, 463900), (4639, 401100), (4775, 389676), (5348, 347925), (5730, 324730), (6685, 278340), (8022, 231950), (9278, 200550), (9550, 194838), (11460, 162365), (13370, 139170), (13917, 133700), (14325, 129892), (16044, 115975), (18556, 100275), (19100, 97419), (20055, 92780), (23195, 80220), (26740, 69585), (27834, 66850), (28650, 64946), (32473, 57300), (33425, 55668), (40110, 46390)]