69153700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1322

約数の個数: 108

約数和(自身を含む): 190581552

約数和(自身を除く): 121427852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1283, 1540, 1925, 2156, 2450, 2566, 2695, 3850, 4900, 5132, 5390, 6415, 7700, 8981, 10780, 12830, 13475, 14113, 17962, 25660, 26950, 28226, 32075, 35924, 44905, 53900, 56452, 62867, 64150, 70565, 89810, 98791, 125734, 128300, 141130, 179620, 197582, 224525, 251468, 282260, 314335, 352825, 395164, 449050, 493955, 628670, 691537, 705650, 898100, 987910, 1257340, 1383074, 1411300, 1571675, 1975820, 2469775, 2766148, 3143350, 3457685, 4939550, 6286700, 6915370, 9879100, 13830740, 17288425, 34576850, 69153700]

約数ペア:

[(1, 69153700), (2, 34576850), (4, 17288425), (5, 13830740), (7, 9879100), (10, 6915370), (11, 6286700), (14, 4939550), (20, 3457685), (22, 3143350), (25, 2766148), (28, 2469775), (35, 1975820), (44, 1571675), (49, 1411300), (50, 1383074), (55, 1257340), (70, 987910), (77, 898100), (98, 705650), (100, 691537), (110, 628670), (140, 493955), (154, 449050), (175, 395164), (196, 352825), (220, 314335), (245, 282260), (275, 251468), (308, 224525), (350, 197582), (385, 179620), (490, 141130), (539, 128300), (550, 125734), (700, 98791), (770, 89810), (980, 70565), (1078, 64150), (1100, 62867), (1225, 56452), (1283, 53900), (1540, 44905), (1925, 35924), (2156, 32075), (2450, 28226), (2566, 26950), (2695, 25660), (3850, 17962), (4900, 14113), (5132, 13475), (5390, 12830), (6415, 10780), (7700, 8981)]