1796230093400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1421293}}^1$

素因数の和:1421469

約数の個数: 96

約数和(自身を含む): 4282643080800

約数和(自身を除く): 2486412987400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 89, 100, 142, 178, 200, 284, 355, 356, 445, 568, 710, 712, 890, 1420, 1775, 1780, 2225, 2840, 3550, 3560, 4450, 6319, 7100, 8900, 12638, 14200, 17800, 25276, 31595, 50552, 63190, 126380, 157975, 252760, 315950, 631900, 1263800, 1421293, 2842586, 5685172, 7106465, 11370344, 14212930, 28425860, 35532325, 56851720, 71064650, 100911803, 126495077, 142129300, 201823606, 252990154, 284258600, 403647212, 504559015, 505980308, 632475385, 807294424, 1009118030, 1011960616, 1264950770, 2018236060, 2522795075, 2529901540, 3162376925, 4036472120, 5045590150, 5059803080, 6324753850, 8981150467, 10091180300, 12649507700, 17962300934, 20182360600, 25299015400, 35924601868, 44905752335, 71849203736, 89811504670, 179623009340, 224528761675, 359246018680, 449057523350, 898115046700, 1796230093400]

約数ペア:

[(1, 1796230093400), (2, 898115046700), (4, 449057523350), (5, 359246018680), (8, 224528761675), (10, 179623009340), (20, 89811504670), (25, 71849203736), (40, 44905752335), (50, 35924601868), (71, 25299015400), (89, 20182360600), (100, 17962300934), (142, 12649507700), (178, 10091180300), (200, 8981150467), (284, 6324753850), (355, 5059803080), (356, 5045590150), (445, 4036472120), (568, 3162376925), (710, 2529901540), (712, 2522795075), (890, 2018236060), (1420, 1264950770), (1775, 1011960616), (1780, 1009118030), (2225, 807294424), (2840, 632475385), (3550, 505980308), (3560, 504559015), (4450, 403647212), (6319, 284258600), (7100, 252990154), (8900, 201823606), (12638, 142129300), (14200, 126495077), (17800, 100911803), (25276, 71064650), (31595, 56851720), (50552, 35532325), (63190, 28425860), (126380, 14212930), (157975, 11370344), (252760, 7106465), (315950, 5685172), (631900, 2842586), (1263800, 1421293)]