72972300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3079}}^1$

素因数の和:3175

約数の個数: 72

約数和(自身を含む): 213875200

約数和(自身を除く): 140902900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3079, 3950, 4740, 5925, 6158, 7900, 9237, 11850, 12316, 15395, 18474, 23700, 30790, 36948, 46185, 61580, 76975, 92370, 153950, 184740, 230925, 243241, 307900, 461850, 486482, 729723, 923700, 972964, 1216205, 1459446, 2432410, 2918892, 3648615, 4864820, 6081025, 7297230, 12162050, 14594460, 18243075, 24324100, 36486150, 72972300]

約数ペア:

[(1, 72972300), (2, 36486150), (3, 24324100), (4, 18243075), (5, 14594460), (6, 12162050), (10, 7297230), (12, 6081025), (15, 4864820), (20, 3648615), (25, 2918892), (30, 2432410), (50, 1459446), (60, 1216205), (75, 972964), (79, 923700), (100, 729723), (150, 486482), (158, 461850), (237, 307900), (300, 243241), (316, 230925), (395, 184740), (474, 153950), (790, 92370), (948, 76975), (1185, 61580), (1580, 46185), (1975, 36948), (2370, 30790), (3079, 23700), (3950, 18474), (4740, 15395), (5925, 12316), (6158, 11850), (7900, 9237)]