48525500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 113201088

約数和(自身を除く): 64675588

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 43, 50, 61, 74, 86, 100, 122, 125, 148, 172, 185, 215, 244, 250, 305, 370, 430, 500, 610, 740, 860, 925, 1075, 1220, 1525, 1591, 1850, 2150, 2257, 2623, 3050, 3182, 3700, 4300, 4514, 4625, 5246, 5375, 6100, 6364, 7625, 7955, 9028, 9250, 10492, 10750, 11285, 13115, 15250, 15910, 18500, 21500, 22570, 26230, 30500, 31820, 39775, 45140, 52460, 56425, 65575, 79550, 97051, 112850, 131150, 159100, 194102, 198875, 225700, 262300, 282125, 327875, 388204, 397750, 485255, 564250, 655750, 795500, 970510, 1128500, 1311500, 1941020, 2426275, 4852550, 9705100, 12131375, 24262750, 48525500]

約数ペア:

[(1, 48525500), (2, 24262750), (4, 12131375), (5, 9705100), (10, 4852550), (20, 2426275), (25, 1941020), (37, 1311500), (43, 1128500), (50, 970510), (61, 795500), (74, 655750), (86, 564250), (100, 485255), (122, 397750), (125, 388204), (148, 327875), (172, 282125), (185, 262300), (215, 225700), (244, 198875), (250, 194102), (305, 159100), (370, 131150), (430, 112850), (500, 97051), (610, 79550), (740, 65575), (860, 56425), (925, 52460), (1075, 45140), (1220, 39775), (1525, 31820), (1591, 30500), (1850, 26230), (2150, 22570), (2257, 21500), (2623, 18500), (3050, 15910), (3182, 15250), (3700, 13115), (4300, 11285), (4514, 10750), (4625, 10492), (5246, 9250), (5375, 9028), (6100, 7955), (6364, 7625)]