65244900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31069}}^1$

素因数の和:31093

約数の個数: 72

約数和(自身を含む): 215750080

約数和(自身を除く): 150505180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31069, 62138, 93207, 124276, 155345, 186414, 217483, 310690, 372828, 434966, 466035, 621380, 652449, 776725, 869932, 932070, 1087415, 1304898, 1553450, 1864140, 2174830, 2330175, 2609796, 3106900, 3262245, 4349660, 4660350, 5437075, 6524490, 9320700, 10874150, 13048980, 16311225, 21748300, 32622450, 65244900]

約数ペア:

[(1, 65244900), (2, 32622450), (3, 21748300), (4, 16311225), (5, 13048980), (6, 10874150), (7, 9320700), (10, 6524490), (12, 5437075), (14, 4660350), (15, 4349660), (20, 3262245), (21, 3106900), (25, 2609796), (28, 2330175), (30, 2174830), (35, 1864140), (42, 1553450), (50, 1304898), (60, 1087415), (70, 932070), (75, 869932), (84, 776725), (100, 652449), (105, 621380), (140, 466035), (150, 434966), (175, 372828), (210, 310690), (300, 217483), (350, 186414), (420, 155345), (525, 124276), (700, 93207), (1050, 62138), (2100, 31069)]