73591760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 187970112

約数和(自身を除く): 114378352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 241, 347, 440, 482, 694, 880, 964, 1205, 1388, 1735, 1928, 2410, 2651, 2776, 3470, 3817, 3856, 4820, 5302, 5552, 6940, 7634, 9640, 10604, 13255, 13880, 15268, 19085, 19280, 21208, 26510, 27760, 30536, 38170, 42416, 53020, 61072, 76340, 83627, 106040, 152680, 167254, 212080, 305360, 334508, 418135, 669016, 836270, 919897, 1338032, 1672540, 1839794, 3345080, 3679588, 4599485, 6690160, 7359176, 9198970, 14718352, 18397940, 36795880, 73591760]

約数ペア:

[(1, 73591760), (2, 36795880), (4, 18397940), (5, 14718352), (8, 9198970), (10, 7359176), (11, 6690160), (16, 4599485), (20, 3679588), (22, 3345080), (40, 1839794), (44, 1672540), (55, 1338032), (80, 919897), (88, 836270), (110, 669016), (176, 418135), (220, 334508), (241, 305360), (347, 212080), (440, 167254), (482, 152680), (694, 106040), (880, 83627), (964, 76340), (1205, 61072), (1388, 53020), (1735, 42416), (1928, 38170), (2410, 30536), (2651, 27760), (2776, 26510), (3470, 21208), (3817, 19280), (3856, 19085), (4820, 15268), (5302, 13880), (5552, 13255), (6940, 10604), (7634, 9640)]