76910470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 171601920

約数和(自身を除く): 94691450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 379, 446, 455, 758, 910, 1115, 1561, 1895, 2230, 2653, 2899, 3122, 3790, 4927, 5306, 5798, 7805, 9854, 13265, 14495, 15610, 20293, 24635, 26530, 28990, 34489, 40586, 49270, 68978, 84517, 101465, 169034, 172445, 202930, 344890, 422585, 591619, 845170, 1098721, 1183238, 2197442, 2958095, 5493605, 5916190, 7691047, 10987210, 15382094, 38455235, 76910470]

約数ペア:

[(1, 76910470), (2, 38455235), (5, 15382094), (7, 10987210), (10, 7691047), (13, 5916190), (14, 5493605), (26, 2958095), (35, 2197442), (65, 1183238), (70, 1098721), (91, 845170), (130, 591619), (182, 422585), (223, 344890), (379, 202930), (446, 172445), (455, 169034), (758, 101465), (910, 84517), (1115, 68978), (1561, 49270), (1895, 40586), (2230, 34489), (2653, 28990), (2899, 26530), (3122, 24635), (3790, 20293), (4927, 15610), (5306, 14495), (5798, 13265), (7805, 9854)]