121111400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 301320000

約数和(自身を除く): 180208600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 179, 199, 200, 340, 358, 398, 425, 680, 716, 796, 850, 895, 995, 1432, 1592, 1700, 1790, 1990, 3043, 3383, 3400, 3580, 3980, 4475, 4975, 6086, 6766, 7160, 7960, 8950, 9950, 12172, 13532, 15215, 16915, 17900, 19900, 24344, 27064, 30430, 33830, 35621, 35800, 39800, 60860, 67660, 71242, 76075, 84575, 121720, 135320, 142484, 152150, 169150, 178105, 284968, 304300, 338300, 356210, 605557, 608600, 676600, 712420, 890525, 1211114, 1424840, 1781050, 2422228, 3027785, 3562100, 4844456, 6055570, 7124200, 12111140, 15138925, 24222280, 30277850, 60555700, 121111400]

約数ペア:

[(1, 121111400), (2, 60555700), (4, 30277850), (5, 24222280), (8, 15138925), (10, 12111140), (17, 7124200), (20, 6055570), (25, 4844456), (34, 3562100), (40, 3027785), (50, 2422228), (68, 1781050), (85, 1424840), (100, 1211114), (136, 890525), (170, 712420), (179, 676600), (199, 608600), (200, 605557), (340, 356210), (358, 338300), (398, 304300), (425, 284968), (680, 178105), (716, 169150), (796, 152150), (850, 142484), (895, 135320), (995, 121720), (1432, 84575), (1592, 76075), (1700, 71242), (1790, 67660), (1990, 60860), (3043, 39800), (3383, 35800), (3400, 35621), (3580, 33830), (3980, 30430), (4475, 27064), (4975, 24344), (6086, 19900), (6766, 17900), (7160, 16915), (7960, 15215), (8950, 13532), (9950, 12172)]