131120310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{5197}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 325976976

約数和(自身を除く): 194856666

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 5197, 8410, 10394, 12615, 15591, 25230, 25985, 31182, 51970, 77955, 150713, 155910, 301426, 452139, 753565, 904278, 1507130, 2260695, 4370677, 4521390, 8741354, 13112031, 21853385, 26224062, 43706770, 65560155, 131120310]

約数ペア:

[(1, 131120310), (2, 65560155), (3, 43706770), (5, 26224062), (6, 21853385), (10, 13112031), (15, 8741354), (29, 4521390), (30, 4370677), (58, 2260695), (87, 1507130), (145, 904278), (174, 753565), (290, 452139), (435, 301426), (841, 155910), (870, 150713), (1682, 77955), (2523, 51970), (4205, 31182), (5046, 25985), (5197, 25230), (8410, 15591), (10394, 12615)]