39519810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 119508480

約数和(自身を除く): 79988670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 191, 198, 209, 242, 285, 330, 342, 363, 382, 418, 495, 570, 573, 605, 627, 726, 855, 955, 990, 1045, 1089, 1146, 1210, 1254, 1710, 1719, 1815, 1881, 1910, 2090, 2101, 2178, 2299, 2865, 3135, 3438, 3629, 3630, 3762, 4202, 4598, 5445, 5730, 6270, 6303, 6897, 7258, 8595, 9405, 10505, 10887, 10890, 11495, 12606, 13794, 17190, 18145, 18810, 18909, 20691, 21010, 21774, 22990, 23111, 31515, 32661, 34485, 36290, 37818, 39919, 41382, 46222, 54435, 63030, 65322, 68970, 69333, 79838, 94545, 103455, 108870, 115555, 119757, 138666, 163305, 189090, 199595, 206910, 207999, 231110, 239514, 326610, 346665, 359271, 399190, 415998, 439109, 598785, 693330, 718542, 878218, 1039995, 1197570, 1317327, 1796355, 2079990, 2195545, 2634654, 3592710, 3951981, 4391090, 6586635, 7903962, 13173270, 19759905, 39519810]

約数ペア:

[(1, 39519810), (2, 19759905), (3, 13173270), (5, 7903962), (6, 6586635), (9, 4391090), (10, 3951981), (11, 3592710), (15, 2634654), (18, 2195545), (19, 2079990), (22, 1796355), (30, 1317327), (33, 1197570), (38, 1039995), (45, 878218), (55, 718542), (57, 693330), (66, 598785), (90, 439109), (95, 415998), (99, 399190), (110, 359271), (114, 346665), (121, 326610), (165, 239514), (171, 231110), (190, 207999), (191, 206910), (198, 199595), (209, 189090), (242, 163305), (285, 138666), (330, 119757), (342, 115555), (363, 108870), (382, 103455), (418, 94545), (495, 79838), (570, 69333), (573, 68970), (605, 65322), (627, 63030), (726, 54435), (855, 46222), (955, 41382), (990, 39919), (1045, 37818), (1089, 36290), (1146, 34485), (1210, 32661), (1254, 31515), (1710, 23111), (1719, 22990), (1815, 21774), (1881, 21010), (1910, 20691), (2090, 18909), (2101, 18810), (2178, 18145), (2299, 17190), (2865, 13794), (3135, 12606), (3438, 11495), (3629, 10890), (3630, 10887), (3762, 10505), (4202, 9405), (4598, 8595), (5445, 7258), (5730, 6897), (6270, 6303)]