98603680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12577}}^1$

素因数の和:12606

約数の個数: 72

約数和(自身を含む): 271005588

約数和(自身を除く): 172401908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12577, 25154, 50308, 62885, 88039, 100616, 125770, 176078, 201232, 251540, 352156, 402464, 440195, 503080, 616273, 704312, 880390, 1006160, 1232546, 1408624, 1760780, 2012320, 2465092, 2817248, 3081365, 3521560, 4930184, 6162730, 7043120, 9860368, 12325460, 14086240, 19720736, 24650920, 49301840, 98603680]

約数ペア:

[(1, 98603680), (2, 49301840), (4, 24650920), (5, 19720736), (7, 14086240), (8, 12325460), (10, 9860368), (14, 7043120), (16, 6162730), (20, 4930184), (28, 3521560), (32, 3081365), (35, 2817248), (40, 2465092), (49, 2012320), (56, 1760780), (70, 1408624), (80, 1232546), (98, 1006160), (112, 880390), (140, 704312), (160, 616273), (196, 503080), (224, 440195), (245, 402464), (280, 352156), (392, 251540), (490, 201232), (560, 176078), (784, 125770), (980, 100616), (1120, 88039), (1568, 62885), (1960, 50308), (3920, 25154), (7840, 12577)]