74738800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 197197200

約数和(自身を除く): 122458400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 170, 200, 232, 272, 290, 340, 379, 400, 425, 464, 493, 580, 680, 725, 758, 850, 986, 1160, 1360, 1450, 1516, 1700, 1895, 1972, 2320, 2465, 2900, 3032, 3400, 3790, 3944, 4930, 5800, 6064, 6443, 6800, 7580, 7888, 9475, 9860, 10991, 11600, 12325, 12886, 15160, 18950, 19720, 21982, 24650, 25772, 30320, 32215, 37900, 39440, 43964, 49300, 51544, 54955, 64430, 75800, 87928, 98600, 103088, 109910, 128860, 151600, 161075, 175856, 186847, 197200, 219820, 257720, 274775, 322150, 373694, 439640, 515440, 549550, 644300, 747388, 879280, 934235, 1099100, 1288600, 1494776, 1868470, 2198200, 2577200, 2989552, 3736940, 4396400, 4671175, 7473880, 9342350, 14947760, 18684700, 37369400, 74738800]

約数ペア:

[(1, 74738800), (2, 37369400), (4, 18684700), (5, 14947760), (8, 9342350), (10, 7473880), (16, 4671175), (17, 4396400), (20, 3736940), (25, 2989552), (29, 2577200), (34, 2198200), (40, 1868470), (50, 1494776), (58, 1288600), (68, 1099100), (80, 934235), (85, 879280), (100, 747388), (116, 644300), (136, 549550), (145, 515440), (170, 439640), (200, 373694), (232, 322150), (272, 274775), (290, 257720), (340, 219820), (379, 197200), (400, 186847), (425, 175856), (464, 161075), (493, 151600), (580, 128860), (680, 109910), (725, 103088), (758, 98600), (850, 87928), (986, 75800), (1160, 64430), (1360, 54955), (1450, 51544), (1516, 49300), (1700, 43964), (1895, 39440), (1972, 37900), (2320, 32215), (2465, 30320), (2900, 25772), (3032, 24650), (3400, 21982), (3790, 19720), (3944, 18950), (4930, 15160), (5800, 12886), (6064, 12325), (6443, 11600), (6800, 10991), (7580, 9860), (7888, 9475)]