142477600

素因数分解:

$2^5\times 5^2\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 349547940

約数和(自身を除く): 207070340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 313, 400, 569, 626, 800, 1138, 1252, 1565, 2276, 2504, 2845, 3130, 4552, 5008, 5690, 6260, 7825, 9104, 10016, 11380, 12520, 14225, 15650, 18208, 22760, 25040, 28450, 31300, 45520, 50080, 56900, 62600, 91040, 113800, 125200, 178097, 227600, 250400, 356194, 455200, 712388, 890485, 1424776, 1780970, 2849552, 3561940, 4452425, 5699104, 7123880, 8904850, 14247760, 17809700, 28495520, 35619400, 71238800, 142477600]

約数ペア:

[(1, 142477600), (2, 71238800), (4, 35619400), (5, 28495520), (8, 17809700), (10, 14247760), (16, 8904850), (20, 7123880), (25, 5699104), (32, 4452425), (40, 3561940), (50, 2849552), (80, 1780970), (100, 1424776), (160, 890485), (200, 712388), (313, 455200), (400, 356194), (569, 250400), (626, 227600), (800, 178097), (1138, 125200), (1252, 113800), (1565, 91040), (2276, 62600), (2504, 56900), (2845, 50080), (3130, 45520), (4552, 31300), (5008, 28450), (5690, 25040), (6260, 22760), (7825, 18208), (9104, 15650), (10016, 14225), (11380, 12520)]