312424700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1949}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 778596000

約数和(自身を除く): 466171300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 229, 350, 458, 700, 916, 1145, 1603, 1949, 2290, 3206, 3898, 4580, 5725, 6412, 7796, 8015, 9745, 11450, 13643, 16030, 19490, 22900, 27286, 32060, 38980, 40075, 48725, 54572, 68215, 80150, 97450, 136430, 160300, 194900, 272860, 341075, 446321, 682150, 892642, 1364300, 1785284, 2231605, 3124247, 4463210, 6248494, 8926420, 11158025, 12496988, 15621235, 22316050, 31242470, 44632100, 62484940, 78106175, 156212350, 312424700]

約数ペア:

[(1, 312424700), (2, 156212350), (4, 78106175), (5, 62484940), (7, 44632100), (10, 31242470), (14, 22316050), (20, 15621235), (25, 12496988), (28, 11158025), (35, 8926420), (50, 6248494), (70, 4463210), (100, 3124247), (140, 2231605), (175, 1785284), (229, 1364300), (350, 892642), (458, 682150), (700, 446321), (916, 341075), (1145, 272860), (1603, 194900), (1949, 160300), (2290, 136430), (3206, 97450), (3898, 80150), (4580, 68215), (5725, 54572), (6412, 48725), (7796, 40075), (8015, 38980), (9745, 32060), (11450, 27286), (13643, 22900), (16030, 19490)]