38448780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 117331200

約数和(自身を除く): 78882420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1163, 1653, 1740, 2204, 2326, 2755, 3306, 3489, 4652, 5510, 5815, 6612, 6978, 8265, 11020, 11630, 13956, 16530, 17445, 22097, 23260, 33060, 33727, 34890, 44194, 66291, 67454, 69780, 88388, 101181, 110485, 132582, 134908, 168635, 202362, 220970, 265164, 331455, 337270, 404724, 441940, 505905, 640813, 662910, 674540, 1011810, 1281626, 1325820, 1922439, 2023620, 2563252, 3204065, 3844878, 6408130, 7689756, 9612195, 12816260, 19224390, 38448780]

約数ペア:

[(1, 38448780), (2, 19224390), (3, 12816260), (4, 9612195), (5, 7689756), (6, 6408130), (10, 3844878), (12, 3204065), (15, 2563252), (19, 2023620), (20, 1922439), (29, 1325820), (30, 1281626), (38, 1011810), (57, 674540), (58, 662910), (60, 640813), (76, 505905), (87, 441940), (95, 404724), (114, 337270), (116, 331455), (145, 265164), (174, 220970), (190, 202362), (228, 168635), (285, 134908), (290, 132582), (348, 110485), (380, 101181), (435, 88388), (551, 69780), (570, 67454), (580, 66291), (870, 44194), (1102, 34890), (1140, 33727), (1163, 33060), (1653, 23260), (1740, 22097), (2204, 17445), (2326, 16530), (2755, 13956), (3306, 11630), (3489, 11020), (4652, 8265), (5510, 6978), (5815, 6612)]