77149280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 126063520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1279, 1508, 1885, 2080, 2320, 2558, 3016, 3770, 4640, 5116, 6032, 6395, 7540, 10232, 12064, 12790, 15080, 16627, 20464, 25580, 30160, 33254, 37091, 40928, 51160, 60320, 66508, 74182, 83135, 102320, 133016, 148364, 166270, 185455, 204640, 266032, 296728, 332540, 370910, 482183, 532064, 593456, 665080, 741820, 964366, 1186912, 1330160, 1483640, 1928732, 2410915, 2660320, 2967280, 3857464, 4821830, 5934560, 7714928, 9643660, 15429856, 19287320, 38574640, 77149280]

約数ペア:

[(1, 77149280), (2, 38574640), (4, 19287320), (5, 15429856), (8, 9643660), (10, 7714928), (13, 5934560), (16, 4821830), (20, 3857464), (26, 2967280), (29, 2660320), (32, 2410915), (40, 1928732), (52, 1483640), (58, 1330160), (65, 1186912), (80, 964366), (104, 741820), (116, 665080), (130, 593456), (145, 532064), (160, 482183), (208, 370910), (232, 332540), (260, 296728), (290, 266032), (377, 204640), (416, 185455), (464, 166270), (520, 148364), (580, 133016), (754, 102320), (928, 83135), (1040, 74182), (1160, 66508), (1279, 60320), (1508, 51160), (1885, 40928), (2080, 37091), (2320, 33254), (2558, 30160), (3016, 25580), (3770, 20464), (4640, 16627), (5116, 15080), (6032, 12790), (6395, 12064), (7540, 10232)]