65740500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 144

約数和(自身を含む): 237129984

約数和(自身を除く): 171389484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2087, 2100, 2250, 2625, 3150, 3500, 4174, 4500, 5250, 6261, 6300, 7875, 8348, 10435, 10500, 12522, 14609, 15750, 18783, 20870, 25044, 29218, 31305, 31500, 37566, 41740, 43827, 52175, 58436, 62610, 73045, 75132, 87654, 93915, 104350, 125220, 131481, 146090, 156525, 175308, 187830, 208700, 219135, 260875, 262962, 292180, 313050, 365225, 375660, 438270, 469575, 521750, 525924, 626100, 657405, 730450, 782625, 876540, 939150, 1043500, 1095675, 1314810, 1460900, 1565250, 1826125, 1878300, 2191350, 2347875, 2629620, 3130500, 3287025, 3652250, 4382700, 4695750, 5478375, 6574050, 7304500, 9391500, 10956750, 13148100, 16435125, 21913500, 32870250, 65740500]

約数ペア:

[(1, 65740500), (2, 32870250), (3, 21913500), (4, 16435125), (5, 13148100), (6, 10956750), (7, 9391500), (9, 7304500), (10, 6574050), (12, 5478375), (14, 4695750), (15, 4382700), (18, 3652250), (20, 3287025), (21, 3130500), (25, 2629620), (28, 2347875), (30, 2191350), (35, 1878300), (36, 1826125), (42, 1565250), (45, 1460900), (50, 1314810), (60, 1095675), (63, 1043500), (70, 939150), (75, 876540), (84, 782625), (90, 730450), (100, 657405), (105, 626100), (125, 525924), (126, 521750), (140, 469575), (150, 438270), (175, 375660), (180, 365225), (210, 313050), (225, 292180), (250, 262962), (252, 260875), (300, 219135), (315, 208700), (350, 187830), (375, 175308), (420, 156525), (450, 146090), (500, 131481), (525, 125220), (630, 104350), (700, 93915), (750, 87654), (875, 75132), (900, 73045), (1050, 62610), (1125, 58436), (1260, 52175), (1500, 43827), (1575, 41740), (1750, 37566), (2087, 31500), (2100, 31305), (2250, 29218), (2625, 25044), (3150, 20870), (3500, 18783), (4174, 15750), (4500, 14609), (5250, 12522), (6261, 10500), (6300, 10435), (7875, 8348)]