66283980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1743

約数の個数: 96

約数和(自身を含む): 214427136

約数和(自身を除く): 148143156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1627, 1940, 2037, 2716, 2910, 3254, 3395, 4074, 4881, 5820, 6508, 6790, 8135, 8148, 9762, 10185, 11389, 13580, 16270, 19524, 20370, 22778, 24405, 32540, 34167, 40740, 45556, 48810, 56945, 68334, 97620, 113890, 136668, 157819, 170835, 227780, 315638, 341670, 473457, 631276, 683340, 789095, 946914, 1104733, 1578190, 1893828, 2209466, 2367285, 3156380, 3314199, 4418932, 4734570, 5523665, 6628398, 9469140, 11047330, 13256796, 16570995, 22094660, 33141990, 66283980]

約数ペア:

[(1, 66283980), (2, 33141990), (3, 22094660), (4, 16570995), (5, 13256796), (6, 11047330), (7, 9469140), (10, 6628398), (12, 5523665), (14, 4734570), (15, 4418932), (20, 3314199), (21, 3156380), (28, 2367285), (30, 2209466), (35, 1893828), (42, 1578190), (60, 1104733), (70, 946914), (84, 789095), (97, 683340), (105, 631276), (140, 473457), (194, 341670), (210, 315638), (291, 227780), (388, 170835), (420, 157819), (485, 136668), (582, 113890), (679, 97620), (970, 68334), (1164, 56945), (1358, 48810), (1455, 45556), (1627, 40740), (1940, 34167), (2037, 32540), (2716, 24405), (2910, 22778), (3254, 20370), (3395, 19524), (4074, 16270), (4881, 13580), (5820, 11389), (6508, 10185), (6790, 9762), (8135, 8148)]