24975500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 37923700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 239, 250, 275, 380, 418, 475, 478, 500, 550, 836, 950, 956, 1045, 1100, 1195, 1375, 1900, 2090, 2375, 2390, 2629, 2750, 4180, 4541, 4750, 4780, 5225, 5258, 5500, 5975, 9082, 9500, 10450, 10516, 11950, 13145, 18164, 20900, 22705, 23900, 26125, 26290, 29875, 45410, 49951, 52250, 52580, 59750, 65725, 90820, 99902, 104500, 113525, 119500, 131450, 199804, 227050, 249755, 262900, 328625, 454100, 499510, 567625, 657250, 999020, 1135250, 1248775, 1314500, 2270500, 2497550, 4995100, 6243875, 12487750, 24975500]

約数ペア:

[(1, 24975500), (2, 12487750), (4, 6243875), (5, 4995100), (10, 2497550), (11, 2270500), (19, 1314500), (20, 1248775), (22, 1135250), (25, 999020), (38, 657250), (44, 567625), (50, 499510), (55, 454100), (76, 328625), (95, 262900), (100, 249755), (110, 227050), (125, 199804), (190, 131450), (209, 119500), (220, 113525), (239, 104500), (250, 99902), (275, 90820), (380, 65725), (418, 59750), (475, 52580), (478, 52250), (500, 49951), (550, 45410), (836, 29875), (950, 26290), (956, 26125), (1045, 23900), (1100, 22705), (1195, 20900), (1375, 18164), (1900, 13145), (2090, 11950), (2375, 10516), (2390, 10450), (2629, 9500), (2750, 9082), (4180, 5975), (4541, 5500), (4750, 5258), (4780, 5225)]