11225900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 29685600

約数和(自身を除く): 18459700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 79, 98, 100, 116, 140, 145, 158, 175, 196, 203, 245, 290, 316, 350, 395, 406, 490, 553, 580, 700, 725, 790, 812, 980, 1015, 1106, 1225, 1421, 1450, 1580, 1975, 2030, 2212, 2291, 2450, 2765, 2842, 2900, 3871, 3950, 4060, 4582, 4900, 5075, 5530, 5684, 7105, 7742, 7900, 9164, 10150, 11060, 11455, 13825, 14210, 15484, 16037, 19355, 20300, 22910, 27650, 28420, 32074, 35525, 38710, 45820, 55300, 57275, 64148, 71050, 77420, 80185, 96775, 112259, 114550, 142100, 160370, 193550, 224518, 229100, 320740, 387100, 400925, 449036, 561295, 801850, 1122590, 1603700, 2245180, 2806475, 5612950, 11225900]

約数ペア:

[(1, 11225900), (2, 5612950), (4, 2806475), (5, 2245180), (7, 1603700), (10, 1122590), (14, 801850), (20, 561295), (25, 449036), (28, 400925), (29, 387100), (35, 320740), (49, 229100), (50, 224518), (58, 193550), (70, 160370), (79, 142100), (98, 114550), (100, 112259), (116, 96775), (140, 80185), (145, 77420), (158, 71050), (175, 64148), (196, 57275), (203, 55300), (245, 45820), (290, 38710), (316, 35525), (350, 32074), (395, 28420), (406, 27650), (490, 22910), (553, 20300), (580, 19355), (700, 16037), (725, 15484), (790, 14210), (812, 13825), (980, 11455), (1015, 11060), (1106, 10150), (1225, 9164), (1421, 7900), (1450, 7742), (1580, 7105), (1975, 5684), (2030, 5530), (2212, 5075), (2291, 4900), (2450, 4582), (2765, 4060), (2842, 3950), (2900, 3871)]