132498940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 329912352

約数和(自身を除く): 197413412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2551, 2597, 3710, 5102, 5194, 7420, 10204, 10388, 12755, 12985, 17857, 25510, 25970, 35714, 51020, 51940, 71428, 89285, 124999, 135203, 178570, 249998, 270406, 357140, 499996, 540812, 624995, 676015, 946421, 1249990, 1352030, 1892842, 2499980, 2704060, 3785684, 4732105, 6624947, 9464210, 13249894, 18928420, 26499788, 33124735, 66249470, 132498940]

約数ペア:

[(1, 132498940), (2, 66249470), (4, 33124735), (5, 26499788), (7, 18928420), (10, 13249894), (14, 9464210), (20, 6624947), (28, 4732105), (35, 3785684), (49, 2704060), (53, 2499980), (70, 1892842), (98, 1352030), (106, 1249990), (140, 946421), (196, 676015), (212, 624995), (245, 540812), (265, 499996), (371, 357140), (490, 270406), (530, 249998), (742, 178570), (980, 135203), (1060, 124999), (1484, 89285), (1855, 71428), (2551, 51940), (2597, 51020), (3710, 35714), (5102, 25970), (5194, 25510), (7420, 17857), (10204, 12985), (10388, 12755)]