121275140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6323}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 293231232

約数和(自身を除く): 171956092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 6323, 9590, 12646, 19180, 25292, 31615, 44261, 63230, 88522, 126460, 177044, 221305, 442610, 866251, 885220, 1732502, 3465004, 4331255, 6063757, 8662510, 12127514, 17325020, 24255028, 30318785, 60637570, 121275140]

約数ペア:

[(1, 121275140), (2, 60637570), (4, 30318785), (5, 24255028), (7, 17325020), (10, 12127514), (14, 8662510), (20, 6063757), (28, 4331255), (35, 3465004), (70, 1732502), (137, 885220), (140, 866251), (274, 442610), (548, 221305), (685, 177044), (959, 126460), (1370, 88522), (1918, 63230), (2740, 44261), (3836, 31615), (4795, 25292), (6323, 19180), (9590, 12646)]