25198500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 74535552

約数和(自身を除く): 49337052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 125, 150, 157, 214, 250, 300, 314, 321, 375, 428, 471, 500, 535, 628, 642, 750, 785, 942, 1070, 1284, 1500, 1570, 1605, 1884, 2140, 2355, 2675, 3140, 3210, 3925, 4710, 5350, 6420, 7850, 8025, 9420, 10700, 11775, 13375, 15700, 16050, 16799, 19625, 23550, 26750, 32100, 33598, 39250, 40125, 47100, 50397, 53500, 58875, 67196, 78500, 80250, 83995, 100794, 117750, 160500, 167990, 201588, 235500, 251985, 335980, 419975, 503970, 839950, 1007940, 1259925, 1679900, 2099875, 2519850, 4199750, 5039700, 6299625, 8399500, 12599250, 25198500]

約数ペア:

[(1, 25198500), (2, 12599250), (3, 8399500), (4, 6299625), (5, 5039700), (6, 4199750), (10, 2519850), (12, 2099875), (15, 1679900), (20, 1259925), (25, 1007940), (30, 839950), (50, 503970), (60, 419975), (75, 335980), (100, 251985), (107, 235500), (125, 201588), (150, 167990), (157, 160500), (214, 117750), (250, 100794), (300, 83995), (314, 80250), (321, 78500), (375, 67196), (428, 58875), (471, 53500), (500, 50397), (535, 47100), (628, 40125), (642, 39250), (750, 33598), (785, 32100), (942, 26750), (1070, 23550), (1284, 19625), (1500, 16799), (1570, 16050), (1605, 15700), (1884, 13375), (2140, 11775), (2355, 10700), (2675, 9420), (3140, 8025), (3210, 7850), (3925, 6420), (4710, 5350)]