65296980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 234299520

約数和(自身を除く): 169002540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1787, 1827, 2030, 2436, 2610, 3045, 3574, 3654, 4060, 5220, 5361, 6090, 7148, 7308, 8935, 9135, 10722, 12180, 12509, 16083, 17870, 18270, 21444, 25018, 26805, 32166, 35740, 36540, 37527, 50036, 51823, 53610, 62545, 64332, 75054, 80415, 103646, 107220, 112581, 125090, 150108, 155469, 160830, 187635, 207292, 225162, 250180, 259115, 310938, 321660, 362761, 375270, 450324, 466407, 518230, 562905, 621876, 725522, 750540, 777345, 932814, 1036460, 1088283, 1125810, 1451044, 1554690, 1813805, 1865628, 2176566, 2251620, 2332035, 3109380, 3264849, 3627610, 4353132, 4664070, 5441415, 6529698, 7255220, 9328140, 10882830, 13059396, 16324245, 21765660, 32648490, 65296980]

約数ペア:

[(1, 65296980), (2, 32648490), (3, 21765660), (4, 16324245), (5, 13059396), (6, 10882830), (7, 9328140), (9, 7255220), (10, 6529698), (12, 5441415), (14, 4664070), (15, 4353132), (18, 3627610), (20, 3264849), (21, 3109380), (28, 2332035), (29, 2251620), (30, 2176566), (35, 1865628), (36, 1813805), (42, 1554690), (45, 1451044), (58, 1125810), (60, 1088283), (63, 1036460), (70, 932814), (84, 777345), (87, 750540), (90, 725522), (105, 621876), (116, 562905), (126, 518230), (140, 466407), (145, 450324), (174, 375270), (180, 362761), (203, 321660), (210, 310938), (252, 259115), (261, 250180), (290, 225162), (315, 207292), (348, 187635), (406, 160830), (420, 155469), (435, 150108), (522, 125090), (580, 112581), (609, 107220), (630, 103646), (812, 80415), (870, 75054), (1015, 64332), (1044, 62545), (1218, 53610), (1260, 51823), (1305, 50036), (1740, 37527), (1787, 36540), (1827, 35740), (2030, 32166), (2436, 26805), (2610, 25018), (3045, 21444), (3574, 18270), (3654, 17870), (4060, 16083), (5220, 12509), (5361, 12180), (6090, 10722), (7148, 9135), (7308, 8935)]