140109900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 467636736

約数和(自身を除く): 327526836

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, 137, 140, 150, 175, 210, 274, 300, 350, 411, 420, 487, 525, 548, 685, 700, 822, 959, 974, 1050, 1370, 1461, 1644, 1918, 1948, 2055, 2100, 2435, 2740, 2877, 2922, 3409, 3425, 3836, 4110, 4795, 4870, 5754, 5844, 6818, 6850, 7305, 8220, 9590, 9740, 10227, 10275, 11508, 12175, 13636, 13700, 14385, 14610, 17045, 19180, 20454, 20550, 23975, 24350, 28770, 29220, 34090, 36525, 40908, 41100, 47950, 48700, 51135, 57540, 66719, 68180, 71925, 73050, 85225, 95900, 102270, 133438, 143850, 146100, 170450, 200157, 204540, 255675, 266876, 287700, 333595, 340900, 400314, 467033, 511350, 667190, 800628, 934066, 1000785, 1022700, 1334380, 1401099, 1667975, 1868132, 2001570, 2335165, 2802198, 3335950, 4003140, 4670330, 5003925, 5604396, 6671900, 7005495, 9340660, 10007850, 11675825, 14010990, 20015700, 23351650, 28021980, 35027475, 46703300, 70054950, 140109900]

約数ペア:

[(1, 140109900), (2, 70054950), (3, 46703300), (4, 35027475), (5, 28021980), (6, 23351650), (7, 20015700), (10, 14010990), (12, 11675825), (14, 10007850), (15, 9340660), (20, 7005495), (21, 6671900), (25, 5604396), (28, 5003925), (30, 4670330), (35, 4003140), (42, 3335950), (50, 2802198), (60, 2335165), (70, 2001570), (75, 1868132), (84, 1667975), (100, 1401099), (105, 1334380), (137, 1022700), (140, 1000785), (150, 934066), (175, 800628), (210, 667190), (274, 511350), (300, 467033), (350, 400314), (411, 340900), (420, 333595), (487, 287700), (525, 266876), (548, 255675), (685, 204540), (700, 200157), (822, 170450), (959, 146100), (974, 143850), (1050, 133438), (1370, 102270), (1461, 95900), (1644, 85225), (1918, 73050), (1948, 71925), (2055, 68180), (2100, 66719), (2435, 57540), (2740, 51135), (2877, 48700), (2922, 47950), (3409, 41100), (3425, 40908), (3836, 36525), (4110, 34090), (4795, 29220), (4870, 28770), (5754, 24350), (5844, 23975), (6818, 20550), (6850, 20454), (7305, 19180), (8220, 17045), (9590, 14610), (9740, 14385), (10227, 13700), (10275, 13636), (11508, 12175)]