110425100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 249984000

約数和(自身を除く): 139558900

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 179, 199, 310, 358, 398, 620, 716, 775, 796, 895, 995, 1550, 1790, 1990, 3100, 3580, 3980, 4475, 4975, 5549, 6169, 8950, 9950, 11098, 12338, 17900, 19900, 22196, 24676, 27745, 30845, 35621, 55490, 61690, 71242, 110980, 123380, 138725, 142484, 154225, 178105, 277450, 308450, 356210, 554900, 616900, 712420, 890525, 1104251, 1781050, 2208502, 3562100, 4417004, 5521255, 11042510, 22085020, 27606275, 55212550, 110425100]

約数ペア:

[(1, 110425100), (2, 55212550), (4, 27606275), (5, 22085020), (10, 11042510), (20, 5521255), (25, 4417004), (31, 3562100), (50, 2208502), (62, 1781050), (100, 1104251), (124, 890525), (155, 712420), (179, 616900), (199, 554900), (310, 356210), (358, 308450), (398, 277450), (620, 178105), (716, 154225), (775, 142484), (796, 138725), (895, 123380), (995, 110980), (1550, 71242), (1790, 61690), (1990, 55490), (3100, 35621), (3580, 30845), (3980, 27745), (4475, 24676), (4975, 22196), (5549, 19900), (6169, 17900), (8950, 12338), (9950, 11098)]