66115140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12141

約数の個数: 96

約数和(自身を含む): 227861760

約数和(自身を除く): 161746620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12109, 24218, 36327, 48436, 60545, 72654, 84763, 121090, 145308, 157417, 169526, 181635, 242180, 254289, 314834, 339052, 363270, 423815, 472251, 508578, 629668, 726540, 787085, 847630, 944502, 1017156, 1101919, 1271445, 1574170, 1695260, 1889004, 2203838, 2361255, 2542890, 3148340, 3305757, 4407676, 4722510, 5085780, 5509595, 6611514, 9445020, 11019190, 13223028, 16528785, 22038380, 33057570, 66115140]

約数ペア:

[(1, 66115140), (2, 33057570), (3, 22038380), (4, 16528785), (5, 13223028), (6, 11019190), (7, 9445020), (10, 6611514), (12, 5509595), (13, 5085780), (14, 4722510), (15, 4407676), (20, 3305757), (21, 3148340), (26, 2542890), (28, 2361255), (30, 2203838), (35, 1889004), (39, 1695260), (42, 1574170), (52, 1271445), (60, 1101919), (65, 1017156), (70, 944502), (78, 847630), (84, 787085), (91, 726540), (105, 629668), (130, 508578), (140, 472251), (156, 423815), (182, 363270), (195, 339052), (210, 314834), (260, 254289), (273, 242180), (364, 181635), (390, 169526), (420, 157417), (455, 145308), (546, 121090), (780, 84763), (910, 72654), (1092, 60545), (1365, 48436), (1820, 36327), (2730, 24218), (5460, 12109)]