25010820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 77739480

約数和(自身を除く): 52728660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3389, 3690, 6778, 7380, 10167, 13556, 16945, 20334, 30501, 33890, 40668, 50835, 61002, 67780, 101670, 122004, 138949, 152505, 203340, 277898, 305010, 416847, 555796, 610020, 694745, 833694, 1250541, 1389490, 1667388, 2084235, 2501082, 2778980, 4168470, 5002164, 6252705, 8336940, 12505410, 25010820]

約数ペア:

[(1, 25010820), (2, 12505410), (3, 8336940), (4, 6252705), (5, 5002164), (6, 4168470), (9, 2778980), (10, 2501082), (12, 2084235), (15, 1667388), (18, 1389490), (20, 1250541), (30, 833694), (36, 694745), (41, 610020), (45, 555796), (60, 416847), (82, 305010), (90, 277898), (123, 203340), (164, 152505), (180, 138949), (205, 122004), (246, 101670), (369, 67780), (410, 61002), (492, 50835), (615, 40668), (738, 33890), (820, 30501), (1230, 20334), (1476, 16945), (1845, 13556), (2460, 10167), (3389, 7380), (3690, 6778)]