68170830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24971}}^1$

素因数の和:25001

約数の個数: 64

約数和(自身を含む): 201374208

約数和(自身を除く): 133203378

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 24971, 49942, 74913, 124855, 149826, 174797, 249710, 324623, 349594, 374565, 524391, 649246, 749130, 873985, 973869, 1048782, 1623115, 1747970, 1947738, 2272361, 2621955, 3246230, 4544722, 4869345, 5243910, 6817083, 9738690, 11361805, 13634166, 22723610, 34085415, 68170830]

約数ペア:

[(1, 68170830), (2, 34085415), (3, 22723610), (5, 13634166), (6, 11361805), (7, 9738690), (10, 6817083), (13, 5243910), (14, 4869345), (15, 4544722), (21, 3246230), (26, 2621955), (30, 2272361), (35, 1947738), (39, 1747970), (42, 1623115), (65, 1048782), (70, 973869), (78, 873985), (91, 749130), (105, 649246), (130, 524391), (182, 374565), (195, 349594), (210, 324623), (273, 249710), (390, 174797), (455, 149826), (546, 124855), (910, 74913), (1365, 49942), (2730, 24971)]