71340710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 155492352

約数和(自身を除く): 84151642

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 161, 230, 322, 365, 511, 607, 730, 805, 1022, 1214, 1610, 1679, 2555, 3035, 3358, 4249, 5110, 6070, 8395, 8498, 11753, 13961, 16790, 21245, 23506, 27922, 42490, 44311, 58765, 69805, 88622, 97727, 117530, 139610, 195454, 221555, 310177, 443110, 488635, 620354, 977270, 1019153, 1550885, 2038306, 3101770, 5095765, 7134071, 10191530, 14268142, 35670355, 71340710]

約数ペア:

[(1, 71340710), (2, 35670355), (5, 14268142), (7, 10191530), (10, 7134071), (14, 5095765), (23, 3101770), (35, 2038306), (46, 1550885), (70, 1019153), (73, 977270), (115, 620354), (146, 488635), (161, 443110), (230, 310177), (322, 221555), (365, 195454), (511, 139610), (607, 117530), (730, 97727), (805, 88622), (1022, 69805), (1214, 58765), (1610, 44311), (1679, 42490), (2555, 27922), (3035, 23506), (3358, 21245), (4249, 16790), (5110, 13961), (6070, 11753), (8395, 8498)]