8521720900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{65101}}^1$

素因数の和:65150

約数の個数: 144

約数和(自身を含む): 24411687552

約数和(自身を除く): 15889966652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 308, 340, 350, 374, 385, 425, 476, 550, 595, 700, 748, 770, 850, 935, 1100, 1190, 1309, 1540, 1700, 1870, 1925, 2380, 2618, 2975, 3740, 3850, 4675, 5236, 5950, 6545, 7700, 9350, 11900, 13090, 18700, 26180, 32725, 65101, 65450, 130202, 130900, 260404, 325505, 455707, 651010, 716111, 911414, 1106717, 1302020, 1432222, 1627525, 1822828, 2213434, 2278535, 2864444, 3255050, 3580555, 4426868, 4557070, 5012777, 5533585, 6510100, 7161110, 7747019, 9114140, 10025554, 11067170, 11392675, 12173887, 14322220, 15494038, 17902775, 20051108, 22134340, 22785350, 24347774, 25063885, 27667925, 30988076, 35805550, 38735095, 45570700, 48695548, 50127770, 55335850, 60869435, 71611100, 77470190, 85217209, 100255540, 110671700, 121738870, 125319425, 154940380, 170434418, 193675475, 243477740, 250638850, 304347175, 340868836, 387350950, 426086045, 501277700, 608694350, 774701900, 852172090, 1217388700, 1704344180, 2130430225, 4260860450, 8521720900]

約数ペア:

[(1, 8521720900), (2, 4260860450), (4, 2130430225), (5, 1704344180), (7, 1217388700), (10, 852172090), (11, 774701900), (14, 608694350), (17, 501277700), (20, 426086045), (22, 387350950), (25, 340868836), (28, 304347175), (34, 250638850), (35, 243477740), (44, 193675475), (50, 170434418), (55, 154940380), (68, 125319425), (70, 121738870), (77, 110671700), (85, 100255540), (100, 85217209), (110, 77470190), (119, 71611100), (140, 60869435), (154, 55335850), (170, 50127770), (175, 48695548), (187, 45570700), (220, 38735095), (238, 35805550), (275, 30988076), (308, 27667925), (340, 25063885), (350, 24347774), (374, 22785350), (385, 22134340), (425, 20051108), (476, 17902775), (550, 15494038), (595, 14322220), (700, 12173887), (748, 11392675), (770, 11067170), (850, 10025554), (935, 9114140), (1100, 7747019), (1190, 7161110), (1309, 6510100), (1540, 5533585), (1700, 5012777), (1870, 4557070), (1925, 4426868), (2380, 3580555), (2618, 3255050), (2975, 2864444), (3740, 2278535), (3850, 2213434), (4675, 1822828), (5236, 1627525), (5950, 1432222), (6545, 1302020), (7700, 1106717), (9350, 911414), (11900, 716111), (13090, 651010), (18700, 455707), (26180, 325505), (32725, 260404), (65101, 130900), (65450, 130202)]