70250440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 173502000

約数和(自身を除く): 103251560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2549, 2756, 3445, 5098, 5512, 6890, 10196, 12745, 13780, 20392, 25490, 27560, 33137, 50980, 66274, 101960, 132548, 135097, 165685, 265096, 270194, 331370, 540388, 662740, 675485, 1080776, 1325480, 1350970, 1756261, 2701940, 3512522, 5403880, 7025044, 8781305, 14050088, 17562610, 35125220, 70250440]

約数ペア:

[(1, 70250440), (2, 35125220), (4, 17562610), (5, 14050088), (8, 8781305), (10, 7025044), (13, 5403880), (20, 3512522), (26, 2701940), (40, 1756261), (52, 1350970), (53, 1325480), (65, 1080776), (104, 675485), (106, 662740), (130, 540388), (212, 331370), (260, 270194), (265, 265096), (424, 165685), (520, 135097), (530, 132548), (689, 101960), (1060, 66274), (1378, 50980), (2120, 33137), (2549, 27560), (2756, 25490), (3445, 20392), (5098, 13780), (5512, 12745), (6890, 10196)]