82501300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 211509900

約数和(自身を除く): 129008600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 113, 140, 149, 175, 196, 226, 245, 298, 350, 452, 490, 565, 596, 700, 745, 791, 980, 1043, 1130, 1225, 1490, 1582, 2086, 2260, 2450, 2825, 2980, 3164, 3725, 3955, 4172, 4900, 5215, 5537, 5650, 7301, 7450, 7910, 10430, 11074, 11300, 14602, 14900, 15820, 16837, 19775, 20860, 22148, 26075, 27685, 29204, 33674, 36505, 39550, 52150, 55370, 67348, 73010, 79100, 84185, 104300, 110740, 117859, 138425, 146020, 168370, 182525, 235718, 276850, 336740, 365050, 420925, 471436, 553700, 589295, 730100, 825013, 841850, 1178590, 1650026, 1683700, 2357180, 2946475, 3300052, 4125065, 5892950, 8250130, 11785900, 16500260, 20625325, 41250650, 82501300]

約数ペア:

[(1, 82501300), (2, 41250650), (4, 20625325), (5, 16500260), (7, 11785900), (10, 8250130), (14, 5892950), (20, 4125065), (25, 3300052), (28, 2946475), (35, 2357180), (49, 1683700), (50, 1650026), (70, 1178590), (98, 841850), (100, 825013), (113, 730100), (140, 589295), (149, 553700), (175, 471436), (196, 420925), (226, 365050), (245, 336740), (298, 276850), (350, 235718), (452, 182525), (490, 168370), (565, 146020), (596, 138425), (700, 117859), (745, 110740), (791, 104300), (980, 84185), (1043, 79100), (1130, 73010), (1225, 67348), (1490, 55370), (1582, 52150), (2086, 39550), (2260, 36505), (2450, 33674), (2825, 29204), (2980, 27685), (3164, 26075), (3725, 22148), (3955, 20860), (4172, 19775), (4900, 16837), (5215, 15820), (5537, 14900), (5650, 14602), (7301, 11300), (7450, 11074), (7910, 10430)]