38168060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 103420800

約数和(自身を除く): 65252740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 49, 58, 68, 70, 79, 85, 98, 116, 119, 140, 145, 158, 170, 196, 203, 238, 245, 290, 316, 340, 395, 406, 476, 490, 493, 553, 580, 595, 790, 812, 833, 980, 986, 1015, 1106, 1190, 1343, 1421, 1580, 1666, 1972, 2030, 2212, 2291, 2380, 2465, 2686, 2765, 2842, 3332, 3451, 3871, 4060, 4165, 4582, 4930, 5372, 5530, 5684, 6715, 6902, 7105, 7742, 8330, 9164, 9401, 9860, 11060, 11455, 13430, 13804, 14210, 15484, 16037, 16660, 17255, 18802, 19355, 22910, 24157, 26860, 28420, 32074, 34510, 37604, 38710, 38947, 45820, 47005, 48314, 64148, 65807, 69020, 77420, 77894, 80185, 94010, 96628, 112259, 120785, 131614, 155788, 160370, 188020, 194735, 224518, 241570, 263228, 272629, 320740, 329035, 389470, 449036, 483140, 545258, 561295, 658070, 778940, 1090516, 1122590, 1316140, 1363145, 1908403, 2245180, 2726290, 3816806, 5452580, 7633612, 9542015, 19084030, 38168060]

約数ペア:

[(1, 38168060), (2, 19084030), (4, 9542015), (5, 7633612), (7, 5452580), (10, 3816806), (14, 2726290), (17, 2245180), (20, 1908403), (28, 1363145), (29, 1316140), (34, 1122590), (35, 1090516), (49, 778940), (58, 658070), (68, 561295), (70, 545258), (79, 483140), (85, 449036), (98, 389470), (116, 329035), (119, 320740), (140, 272629), (145, 263228), (158, 241570), (170, 224518), (196, 194735), (203, 188020), (238, 160370), (245, 155788), (290, 131614), (316, 120785), (340, 112259), (395, 96628), (406, 94010), (476, 80185), (490, 77894), (493, 77420), (553, 69020), (580, 65807), (595, 64148), (790, 48314), (812, 47005), (833, 45820), (980, 38947), (986, 38710), (1015, 37604), (1106, 34510), (1190, 32074), (1343, 28420), (1421, 26860), (1580, 24157), (1666, 22910), (1972, 19355), (2030, 18802), (2212, 17255), (2291, 16660), (2380, 16037), (2465, 15484), (2686, 14210), (2765, 13804), (2842, 13430), (3332, 11455), (3451, 11060), (3871, 9860), (4060, 9401), (4165, 9164), (4582, 8330), (4930, 7742), (5372, 7105), (5530, 6902), (5684, 6715)]