87466880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7193}}^1$

素因数の和:7231

約数の個数: 64

約数和(自身を含む): 220136400

約数和(自身を除く): 132669520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 7193, 12160, 14386, 28772, 35965, 57544, 71930, 115088, 136667, 143860, 230176, 273334, 287720, 460352, 546668, 575440, 683335, 920704, 1093336, 1150880, 1366670, 2186672, 2301760, 2733340, 4373344, 4603520, 5466680, 8746688, 10933360, 17493376, 21866720, 43733440, 87466880]

約数ペア:

[(1, 87466880), (2, 43733440), (4, 21866720), (5, 17493376), (8, 10933360), (10, 8746688), (16, 5466680), (19, 4603520), (20, 4373344), (32, 2733340), (38, 2301760), (40, 2186672), (64, 1366670), (76, 1150880), (80, 1093336), (95, 920704), (128, 683335), (152, 575440), (160, 546668), (190, 460352), (304, 287720), (320, 273334), (380, 230176), (608, 143860), (640, 136667), (760, 115088), (1216, 71930), (1520, 57544), (2432, 35965), (3040, 28772), (6080, 14386), (7193, 12160)]