202935880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4049}}^1$

素因数の和:4246

約数の個数: 64

約数和(自身を含む): 524880000

約数和(自身を除く): 321944120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3580, 4049, 5012, 6265, 7160, 8098, 10024, 12530, 16196, 20245, 25060, 28343, 32392, 40490, 50120, 56686, 80980, 113372, 141715, 161960, 226744, 283430, 566860, 724771, 1133720, 1449542, 2899084, 3623855, 5073397, 5798168, 7247710, 10146794, 14495420, 20293588, 25366985, 28990840, 40587176, 50733970, 101467940, 202935880]

約数ペア:

[(1, 202935880), (2, 101467940), (4, 50733970), (5, 40587176), (7, 28990840), (8, 25366985), (10, 20293588), (14, 14495420), (20, 10146794), (28, 7247710), (35, 5798168), (40, 5073397), (56, 3623855), (70, 2899084), (140, 1449542), (179, 1133720), (280, 724771), (358, 566860), (716, 283430), (895, 226744), (1253, 161960), (1432, 141715), (1790, 113372), (2506, 80980), (3580, 56686), (4049, 50120), (5012, 40490), (6265, 32392), (7160, 28343), (8098, 25060), (10024, 20245), (12530, 16196)]