79129400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 217620000

約数和(自身を除く): 138490600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 1949, 2030, 2900, 3898, 4060, 5075, 5800, 7796, 8120, 9745, 10150, 13643, 15592, 19490, 20300, 27286, 38980, 40600, 48725, 54572, 56521, 68215, 77960, 97450, 109144, 113042, 136430, 194900, 226084, 272860, 282605, 341075, 389800, 395647, 452168, 545720, 565210, 682150, 791294, 1130420, 1364300, 1413025, 1582588, 1978235, 2260840, 2728600, 2826050, 3165176, 3956470, 5652100, 7912940, 9891175, 11304200, 15825880, 19782350, 39564700, 79129400]

約数ペア:

[(1, 79129400), (2, 39564700), (4, 19782350), (5, 15825880), (7, 11304200), (8, 9891175), (10, 7912940), (14, 5652100), (20, 3956470), (25, 3165176), (28, 2826050), (29, 2728600), (35, 2260840), (40, 1978235), (50, 1582588), (56, 1413025), (58, 1364300), (70, 1130420), (100, 791294), (116, 682150), (140, 565210), (145, 545720), (175, 452168), (200, 395647), (203, 389800), (232, 341075), (280, 282605), (290, 272860), (350, 226084), (406, 194900), (580, 136430), (700, 113042), (725, 109144), (812, 97450), (1015, 77960), (1160, 68215), (1400, 56521), (1450, 54572), (1624, 48725), (1949, 40600), (2030, 38980), (2900, 27286), (3898, 20300), (4060, 19490), (5075, 15592), (5800, 13643), (7796, 10150), (8120, 9745)]