76840010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 160634880

約数和(自身を除く): 83794870

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 829, 1426, 1495, 1658, 2015, 2990, 3565, 4030, 4145, 7130, 8290, 9269, 10777, 18538, 19067, 21554, 25699, 38134, 46345, 51398, 53885, 92690, 95335, 107770, 128495, 190670, 247871, 256990, 334087, 495742, 591077, 668174, 1182154, 1239355, 1670435, 2478710, 2955385, 3340870, 5910770, 7684001, 15368002, 38420005, 76840010]

約数ペア:

[(1, 76840010), (2, 38420005), (5, 15368002), (10, 7684001), (13, 5910770), (23, 3340870), (26, 2955385), (31, 2478710), (46, 1670435), (62, 1239355), (65, 1182154), (115, 668174), (130, 591077), (155, 495742), (230, 334087), (299, 256990), (310, 247871), (403, 190670), (598, 128495), (713, 107770), (806, 95335), (829, 92690), (1426, 53885), (1495, 51398), (1658, 46345), (2015, 38134), (2990, 25699), (3565, 21554), (4030, 19067), (4145, 18538), (7130, 10777), (8290, 9269)]