857534300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1145

約数の個数: 144

約数和(自身を含む): 2266521600

約数和(自身を除く): 1408987300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 343, 350, 460, 490, 575, 644, 686, 700, 805, 980, 1087, 1127, 1150, 1225, 1372, 1610, 1715, 2174, 2254, 2300, 2450, 3220, 3430, 4025, 4348, 4508, 4900, 5435, 5635, 6860, 7609, 7889, 8050, 8575, 10870, 11270, 15218, 15778, 16100, 17150, 21740, 22540, 25001, 27175, 28175, 30436, 31556, 34300, 38045, 39445, 50002, 53263, 54350, 56350, 76090, 78890, 100004, 106526, 108700, 112700, 125005, 152180, 157780, 175007, 190225, 197225, 213052, 250010, 266315, 350014, 372841, 380450, 394450, 500020, 532630, 625025, 700028, 745682, 760900, 788900, 875035, 1065260, 1225049, 1250050, 1331575, 1491364, 1750070, 1864205, 2450098, 2500100, 2663150, 3500140, 3728410, 4375175, 4900196, 5326300, 6125245, 7456820, 8575343, 8750350, 9321025, 12250490, 17150686, 17500700, 18642050, 24500980, 30626225, 34301372, 37284100, 42876715, 61252450, 85753430, 122504900, 171506860, 214383575, 428767150, 857534300]

約数ペア:

[(1, 857534300), (2, 428767150), (4, 214383575), (5, 171506860), (7, 122504900), (10, 85753430), (14, 61252450), (20, 42876715), (23, 37284100), (25, 34301372), (28, 30626225), (35, 24500980), (46, 18642050), (49, 17500700), (50, 17150686), (70, 12250490), (92, 9321025), (98, 8750350), (100, 8575343), (115, 7456820), (140, 6125245), (161, 5326300), (175, 4900196), (196, 4375175), (230, 3728410), (245, 3500140), (322, 2663150), (343, 2500100), (350, 2450098), (460, 1864205), (490, 1750070), (575, 1491364), (644, 1331575), (686, 1250050), (700, 1225049), (805, 1065260), (980, 875035), (1087, 788900), (1127, 760900), (1150, 745682), (1225, 700028), (1372, 625025), (1610, 532630), (1715, 500020), (2174, 394450), (2254, 380450), (2300, 372841), (2450, 350014), (3220, 266315), (3430, 250010), (4025, 213052), (4348, 197225), (4508, 190225), (4900, 175007), (5435, 157780), (5635, 152180), (6860, 125005), (7609, 112700), (7889, 108700), (8050, 106526), (8575, 100004), (10870, 78890), (11270, 76090), (15218, 56350), (15778, 54350), (16100, 53263), (17150, 50002), (21740, 39445), (22540, 38045), (25001, 34300), (27175, 31556), (28175, 30436)]