123955860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10177}}^1$

素因数の和:10225

約数の個数: 96

約数和(自身を含む): 410376960

約数和(自身を除く): 286421100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 10177, 12180, 20354, 30531, 40708, 50885, 61062, 71239, 101770, 122124, 142478, 152655, 203540, 213717, 284956, 295133, 305310, 356195, 427434, 590266, 610620, 712390, 854868, 885399, 1068585, 1180532, 1424780, 1475665, 1770798, 2065931, 2137170, 2951330, 3541596, 4131862, 4274340, 4426995, 5902660, 6197793, 8263724, 8853990, 10329655, 12395586, 17707980, 20659310, 24791172, 30988965, 41318620, 61977930, 123955860]

約数ペア:

[(1, 123955860), (2, 61977930), (3, 41318620), (4, 30988965), (5, 24791172), (6, 20659310), (7, 17707980), (10, 12395586), (12, 10329655), (14, 8853990), (15, 8263724), (20, 6197793), (21, 5902660), (28, 4426995), (29, 4274340), (30, 4131862), (35, 3541596), (42, 2951330), (58, 2137170), (60, 2065931), (70, 1770798), (84, 1475665), (87, 1424780), (105, 1180532), (116, 1068585), (140, 885399), (145, 854868), (174, 712390), (203, 610620), (210, 590266), (290, 427434), (348, 356195), (406, 305310), (420, 295133), (435, 284956), (580, 213717), (609, 203540), (812, 152655), (870, 142478), (1015, 122124), (1218, 101770), (1740, 71239), (2030, 61062), (2436, 50885), (3045, 40708), (4060, 30531), (6090, 20354), (10177, 12180)]