71735950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 88253810

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 79, 110, 127, 130, 143, 158, 254, 275, 286, 325, 395, 550, 635, 650, 715, 790, 869, 1027, 1270, 1397, 1430, 1651, 1738, 1975, 2054, 2794, 3175, 3302, 3575, 3950, 4345, 5135, 6350, 6985, 7150, 8255, 8690, 10033, 10270, 11297, 13970, 16510, 18161, 20066, 21725, 22594, 25675, 34925, 36322, 41275, 43450, 50165, 51350, 56485, 69850, 82550, 90805, 100330, 110363, 112970, 130429, 181610, 220726, 250825, 260858, 282425, 454025, 501650, 551815, 564850, 652145, 908050, 1103630, 1304290, 1434719, 2759075, 2869438, 3260725, 5518150, 6521450, 7173595, 14347190, 35867975, 71735950]

約数ペア:

[(1, 71735950), (2, 35867975), (5, 14347190), (10, 7173595), (11, 6521450), (13, 5518150), (22, 3260725), (25, 2869438), (26, 2759075), (50, 1434719), (55, 1304290), (65, 1103630), (79, 908050), (110, 652145), (127, 564850), (130, 551815), (143, 501650), (158, 454025), (254, 282425), (275, 260858), (286, 250825), (325, 220726), (395, 181610), (550, 130429), (635, 112970), (650, 110363), (715, 100330), (790, 90805), (869, 82550), (1027, 69850), (1270, 56485), (1397, 51350), (1430, 50165), (1651, 43450), (1738, 41275), (1975, 36322), (2054, 34925), (2794, 25675), (3175, 22594), (3302, 21725), (3575, 20066), (3950, 18161), (4345, 16510), (5135, 13970), (6350, 11297), (6985, 10270), (7150, 10033), (8255, 8690)]