23221100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 58850400

約数和(自身を除く): 35629300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 677, 686, 700, 980, 1225, 1354, 1372, 1715, 2450, 2708, 3385, 3430, 4739, 4900, 6770, 6860, 8575, 9478, 13540, 16925, 17150, 18956, 23695, 33173, 33850, 34300, 47390, 66346, 67700, 94780, 118475, 132692, 165865, 232211, 236950, 331730, 464422, 473900, 663460, 829325, 928844, 1161055, 1658650, 2322110, 3317300, 4644220, 5805275, 11610550, 23221100]

約数ペア:

[(1, 23221100), (2, 11610550), (4, 5805275), (5, 4644220), (7, 3317300), (10, 2322110), (14, 1658650), (20, 1161055), (25, 928844), (28, 829325), (35, 663460), (49, 473900), (50, 464422), (70, 331730), (98, 236950), (100, 232211), (140, 165865), (175, 132692), (196, 118475), (245, 94780), (343, 67700), (350, 66346), (490, 47390), (677, 34300), (686, 33850), (700, 33173), (980, 23695), (1225, 18956), (1354, 17150), (1372, 16925), (1715, 13540), (2450, 9478), (2708, 8575), (3385, 6860), (3430, 6770), (4739, 4900)]