48873700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 115617600

約数和(自身を除く): 66743900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 887, 950, 1102, 1450, 1774, 1900, 2204, 2755, 2900, 3548, 4435, 5510, 8870, 11020, 13775, 16853, 17740, 22175, 25723, 27550, 33706, 44350, 51446, 55100, 67412, 84265, 88700, 102892, 128615, 168530, 257230, 337060, 421325, 488737, 514460, 643075, 842650, 977474, 1286150, 1685300, 1954948, 2443685, 2572300, 4887370, 9774740, 12218425, 24436850, 48873700]

約数ペア:

[(1, 48873700), (2, 24436850), (4, 12218425), (5, 9774740), (10, 4887370), (19, 2572300), (20, 2443685), (25, 1954948), (29, 1685300), (38, 1286150), (50, 977474), (58, 842650), (76, 643075), (95, 514460), (100, 488737), (116, 421325), (145, 337060), (190, 257230), (290, 168530), (380, 128615), (475, 102892), (551, 88700), (580, 84265), (725, 67412), (887, 55100), (950, 51446), (1102, 44350), (1450, 33706), (1774, 27550), (1900, 25723), (2204, 22175), (2755, 17740), (2900, 16853), (3548, 13775), (4435, 11020), (5510, 8870)]