84259400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7949}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 199624500

約数和(自身を除く): 115365100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 7949, 10600, 15898, 31796, 39745, 63592, 79490, 158980, 198725, 317960, 397450, 421297, 794900, 842594, 1589800, 1685188, 2106485, 3370376, 4212970, 8425940, 10532425, 16851880, 21064850, 42129700, 84259400]

約数ペア:

[(1, 84259400), (2, 42129700), (4, 21064850), (5, 16851880), (8, 10532425), (10, 8425940), (20, 4212970), (25, 3370376), (40, 2106485), (50, 1685188), (53, 1589800), (100, 842594), (106, 794900), (200, 421297), (212, 397450), (265, 317960), (424, 198725), (530, 158980), (1060, 79490), (1325, 63592), (2120, 39745), (2650, 31796), (5300, 15898), (7949, 10600)]