56222040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66931}}^1$

素因数の和:66952

約数の個数: 64

約数和(自身を含む): 192764160

約数和(自身を除く): 136542120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66931, 133862, 200793, 267724, 334655, 401586, 468517, 535448, 669310, 803172, 937034, 1003965, 1338620, 1405551, 1606344, 1874068, 2007930, 2342585, 2677240, 2811102, 3748136, 4015860, 4685170, 5622204, 7027755, 8031720, 9370340, 11244408, 14055510, 18740680, 28111020, 56222040]

約数ペア:

[(1, 56222040), (2, 28111020), (3, 18740680), (4, 14055510), (5, 11244408), (6, 9370340), (7, 8031720), (8, 7027755), (10, 5622204), (12, 4685170), (14, 4015860), (15, 3748136), (20, 2811102), (21, 2677240), (24, 2342585), (28, 2007930), (30, 1874068), (35, 1606344), (40, 1405551), (42, 1338620), (56, 1003965), (60, 937034), (70, 803172), (84, 669310), (105, 535448), (120, 468517), (140, 401586), (168, 334655), (210, 267724), (280, 200793), (420, 133862), (840, 66931)]