78951210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 206260992

約数和(自身を除く): 127309782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2087, 2522, 2910, 3783, 4174, 6261, 6305, 7566, 10435, 12522, 12610, 18915, 20870, 27131, 31305, 37830, 54262, 62610, 81393, 135655, 162786, 202439, 271310, 404878, 406965, 607317, 813930, 1012195, 1214634, 2024390, 2631707, 3036585, 5263414, 6073170, 7895121, 13158535, 15790242, 26317070, 39475605, 78951210]

約数ペア:

[(1, 78951210), (2, 39475605), (3, 26317070), (5, 15790242), (6, 13158535), (10, 7895121), (13, 6073170), (15, 5263414), (26, 3036585), (30, 2631707), (39, 2024390), (65, 1214634), (78, 1012195), (97, 813930), (130, 607317), (194, 406965), (195, 404878), (291, 271310), (390, 202439), (485, 162786), (582, 135655), (970, 81393), (1261, 62610), (1455, 54262), (2087, 37830), (2522, 31305), (2910, 27131), (3783, 20870), (4174, 18915), (6261, 12610), (6305, 12522), (7566, 10435)]