61690800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 199964880

約数和(自身を除く): 138274080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 509, 600, 606, 808, 1010, 1018, 1200, 1212, 1515, 1527, 1616, 2020, 2036, 2424, 2525, 2545, 3030, 3054, 4040, 4072, 4848, 5050, 5090, 6060, 6108, 7575, 7635, 8080, 8144, 10100, 10180, 12120, 12216, 12725, 15150, 15270, 20200, 20360, 24240, 24432, 25450, 30300, 30540, 38175, 40400, 40720, 50900, 51409, 60600, 61080, 76350, 101800, 102818, 121200, 122160, 152700, 154227, 203600, 205636, 257045, 305400, 308454, 411272, 514090, 610800, 616908, 771135, 822544, 1028180, 1233816, 1285225, 1542270, 2056360, 2467632, 2570450, 3084540, 3855675, 4112720, 5140900, 6169080, 7711350, 10281800, 12338160, 15422700, 20563600, 30845400, 61690800]

約数ペア:

[(1, 61690800), (2, 30845400), (3, 20563600), (4, 15422700), (5, 12338160), (6, 10281800), (8, 7711350), (10, 6169080), (12, 5140900), (15, 4112720), (16, 3855675), (20, 3084540), (24, 2570450), (25, 2467632), (30, 2056360), (40, 1542270), (48, 1285225), (50, 1233816), (60, 1028180), (75, 822544), (80, 771135), (100, 616908), (101, 610800), (120, 514090), (150, 411272), (200, 308454), (202, 305400), (240, 257045), (300, 205636), (303, 203600), (400, 154227), (404, 152700), (505, 122160), (509, 121200), (600, 102818), (606, 101800), (808, 76350), (1010, 61080), (1018, 60600), (1200, 51409), (1212, 50900), (1515, 40720), (1527, 40400), (1616, 38175), (2020, 30540), (2036, 30300), (2424, 25450), (2525, 24432), (2545, 24240), (3030, 20360), (3054, 20200), (4040, 15270), (4072, 15150), (4848, 12725), (5050, 12216), (5090, 12120), (6060, 10180), (6108, 10100), (7575, 8144), (7635, 8080)]