79071700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 184988160

約数和(自身を除く): 105916460

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1109, 1150, 1426, 1550, 2218, 2300, 2852, 3100, 3565, 4436, 5545, 7130, 11090, 14260, 17825, 22180, 25507, 27725, 34379, 35650, 51014, 55450, 68758, 71300, 102028, 110900, 127535, 137516, 171895, 255070, 343790, 510140, 637675, 687580, 790717, 859475, 1275350, 1581434, 1718950, 2550700, 3162868, 3437900, 3953585, 7907170, 15814340, 19767925, 39535850, 79071700]

約数ペア:

[(1, 79071700), (2, 39535850), (4, 19767925), (5, 15814340), (10, 7907170), (20, 3953585), (23, 3437900), (25, 3162868), (31, 2550700), (46, 1718950), (50, 1581434), (62, 1275350), (92, 859475), (100, 790717), (115, 687580), (124, 637675), (155, 510140), (230, 343790), (310, 255070), (460, 171895), (575, 137516), (620, 127535), (713, 110900), (775, 102028), (1109, 71300), (1150, 68758), (1426, 55450), (1550, 51014), (2218, 35650), (2300, 34379), (2852, 27725), (3100, 25507), (3565, 22180), (4436, 17825), (5545, 14260), (7130, 11090)]