101978940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{242807}}^1$

素因数の和:242826

約数の個数: 48

約数和(自身を含む): 326333952

約数和(自身を除く): 224355012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 242807, 485614, 728421, 971228, 1214035, 1456842, 1699649, 2428070, 2913684, 3399298, 3642105, 4856140, 5098947, 6798596, 7284210, 8498245, 10197894, 14568420, 16996490, 20395788, 25494735, 33992980, 50989470, 101978940]

約数ペア:

[(1, 101978940), (2, 50989470), (3, 33992980), (4, 25494735), (5, 20395788), (6, 16996490), (7, 14568420), (10, 10197894), (12, 8498245), (14, 7284210), (15, 6798596), (20, 5098947), (21, 4856140), (28, 3642105), (30, 3399298), (35, 2913684), (42, 2428070), (60, 1699649), (70, 1456842), (84, 1214035), (105, 971228), (140, 728421), (210, 485614), (420, 242807)]