49702660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 124478424

約数和(自身を除く): 74775764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1237, 1435, 2009, 2474, 2870, 4018, 4948, 5740, 6185, 8036, 8659, 10045, 12370, 17318, 20090, 24740, 34636, 40180, 43295, 50717, 60613, 86590, 101434, 121226, 173180, 202868, 242452, 253585, 303065, 355019, 507170, 606130, 710038, 1014340, 1212260, 1420076, 1775095, 2485133, 3550190, 4970266, 7100380, 9940532, 12425665, 24851330, 49702660]

約数ペア:

[(1, 49702660), (2, 24851330), (4, 12425665), (5, 9940532), (7, 7100380), (10, 4970266), (14, 3550190), (20, 2485133), (28, 1775095), (35, 1420076), (41, 1212260), (49, 1014340), (70, 710038), (82, 606130), (98, 507170), (140, 355019), (164, 303065), (196, 253585), (205, 242452), (245, 202868), (287, 173180), (410, 121226), (490, 101434), (574, 86590), (820, 60613), (980, 50717), (1148, 43295), (1237, 40180), (1435, 34636), (2009, 24740), (2474, 20090), (2870, 17318), (4018, 12370), (4948, 10045), (5740, 8659), (6185, 8036)]