767665090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5107

約数の個数: 64

約数和(自身を含む): 1562664960

約数和(自身を除く): 794999870

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 493, 527, 899, 986, 1054, 1798, 2465, 2635, 4495, 4930, 5023, 5270, 8990, 10046, 15283, 25115, 30566, 50230, 76415, 85391, 145667, 152830, 155713, 170782, 291334, 311426, 426955, 728335, 778565, 853910, 1456670, 1557130, 2476339, 2647121, 4515677, 4952678, 5294242, 9031354, 12381695, 13235605, 22578385, 24763390, 26471210, 45156770, 76766509, 153533018, 383832545, 767665090]

約数ペア:

[(1, 767665090), (2, 383832545), (5, 153533018), (10, 76766509), (17, 45156770), (29, 26471210), (31, 24763390), (34, 22578385), (58, 13235605), (62, 12381695), (85, 9031354), (145, 5294242), (155, 4952678), (170, 4515677), (290, 2647121), (310, 2476339), (493, 1557130), (527, 1456670), (899, 853910), (986, 778565), (1054, 728335), (1798, 426955), (2465, 311426), (2635, 291334), (4495, 170782), (4930, 155713), (5023, 152830), (5270, 145667), (8990, 85391), (10046, 76415), (15283, 50230), (25115, 30566)]