73894040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8880

約数の個数: 64

約数和(自身を含む): 190944000

約数和(自身を除く): 117049960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 8839, 17678, 35356, 44195, 70712, 88390, 97229, 167941, 176780, 194458, 335882, 353560, 388916, 486145, 671764, 777832, 839705, 972290, 1343528, 1679410, 1847351, 1944580, 3358820, 3694702, 3889160, 6717640, 7389404, 9236755, 14778808, 18473510, 36947020, 73894040]

約数ペア:

[(1, 73894040), (2, 36947020), (4, 18473510), (5, 14778808), (8, 9236755), (10, 7389404), (11, 6717640), (19, 3889160), (20, 3694702), (22, 3358820), (38, 1944580), (40, 1847351), (44, 1679410), (55, 1343528), (76, 972290), (88, 839705), (95, 777832), (110, 671764), (152, 486145), (190, 388916), (209, 353560), (220, 335882), (380, 194458), (418, 176780), (440, 167941), (760, 97229), (836, 88390), (1045, 70712), (1672, 44195), (2090, 35356), (4180, 17678), (8360, 8839)]