221441100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{25453}}^1$

素因数の和:25499

約数の個数: 72

約数和(自身を含む): 662822160

約数和(自身を除く): 441381060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 25453, 50906, 76359, 101812, 127265, 152718, 254530, 305436, 381795, 509060, 636325, 738137, 763590, 1272650, 1476274, 1527180, 1908975, 2214411, 2545300, 2952548, 3690685, 3817950, 4428822, 7381370, 7635900, 8857644, 11072055, 14762740, 18453425, 22144110, 36906850, 44288220, 55360275, 73813700, 110720550, 221441100]

約数ペア:

[(1, 221441100), (2, 110720550), (3, 73813700), (4, 55360275), (5, 44288220), (6, 36906850), (10, 22144110), (12, 18453425), (15, 14762740), (20, 11072055), (25, 8857644), (29, 7635900), (30, 7381370), (50, 4428822), (58, 3817950), (60, 3690685), (75, 2952548), (87, 2545300), (100, 2214411), (116, 1908975), (145, 1527180), (150, 1476274), (174, 1272650), (290, 763590), (300, 738137), (348, 636325), (435, 509060), (580, 381795), (725, 305436), (870, 254530), (1450, 152718), (1740, 127265), (2175, 101812), (2900, 76359), (4350, 50906), (8700, 25453)]