22666100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 53121600

約数和(自身を除く): 30455500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 134, 170, 199, 268, 335, 340, 398, 425, 670, 796, 850, 995, 1139, 1340, 1675, 1700, 1990, 2278, 3350, 3383, 3980, 4556, 4975, 5695, 6700, 6766, 9950, 11390, 13333, 13532, 16915, 19900, 22780, 26666, 28475, 33830, 53332, 56950, 66665, 67660, 84575, 113900, 133330, 169150, 226661, 266660, 333325, 338300, 453322, 666650, 906644, 1133305, 1333300, 2266610, 4533220, 5666525, 11333050, 22666100]

約数ペア:

[(1, 22666100), (2, 11333050), (4, 5666525), (5, 4533220), (10, 2266610), (17, 1333300), (20, 1133305), (25, 906644), (34, 666650), (50, 453322), (67, 338300), (68, 333325), (85, 266660), (100, 226661), (134, 169150), (170, 133330), (199, 113900), (268, 84575), (335, 67660), (340, 66665), (398, 56950), (425, 53332), (670, 33830), (796, 28475), (850, 26666), (995, 22780), (1139, 19900), (1340, 16915), (1675, 13532), (1700, 13333), (1990, 11390), (2278, 9950), (3350, 6766), (3383, 6700), (3980, 5695), (4556, 4975)]