25063500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 95606784

約数和(自身を除く): 70543284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 49, 50, 55, 60, 62, 66, 70, 75, 77, 84, 93, 98, 100, 105, 110, 124, 125, 132, 140, 147, 150, 154, 155, 165, 175, 186, 196, 210, 217, 220, 231, 245, 250, 275, 294, 300, 308, 310, 330, 341, 350, 372, 375, 385, 420, 434, 462, 465, 490, 500, 525, 539, 550, 588, 620, 651, 660, 682, 700, 735, 750, 770, 775, 825, 868, 875, 924, 930, 980, 1023, 1050, 1078, 1085, 1100, 1155, 1225, 1302, 1364, 1375, 1470, 1500, 1519, 1540, 1550, 1617, 1650, 1705, 1750, 1860, 1925, 2046, 2100, 2156, 2170, 2310, 2325, 2387, 2450, 2604, 2625, 2695, 2750, 2940, 3038, 3100, 3234, 3255, 3300, 3410, 3500, 3675, 3850, 3875, 4092, 4125, 4340, 4557, 4620, 4650, 4774, 4900, 5115, 5250, 5390, 5425, 5500, 5775, 6076, 6125, 6468, 6510, 6820, 7161, 7350, 7595, 7700, 7750, 8085, 8250, 8525, 9114, 9300, 9548, 9625, 10230, 10500, 10780, 10850, 11550, 11625, 11935, 12250, 13020, 13475, 14322, 14700, 15190, 15500, 16170, 16275, 16500, 16709, 17050, 18228, 18375, 19250, 20460, 21700, 22785, 23100, 23250, 23870, 24500, 25575, 26950, 27125, 28644, 28875, 30380, 32340, 32550, 33418, 34100, 35805, 36750, 37975, 38500, 40425, 42625, 45570, 46500, 47740, 50127, 51150, 53900, 54250, 57750, 59675, 65100, 66836, 67375, 71610, 73500, 75950, 80850, 81375, 83545, 85250, 91140, 100254, 102300, 108500, 113925, 115500, 119350, 127875, 134750, 143220, 151900, 161700, 162750, 167090, 170500, 179025, 189875, 200508, 202125, 227850, 238700, 250635, 255750, 269500, 298375, 325500, 334180, 358050, 379750, 404250, 417725, 455700, 501270, 511500, 569625, 596750, 716100, 759500, 808500, 835450, 895125, 1002540, 1139250, 1193500, 1253175, 1670900, 1790250, 2088625, 2278500, 2506350, 3580500, 4177250, 5012700, 6265875, 8354500, 12531750, 25063500]

約数ペア:

[(1, 25063500), (2, 12531750), (3, 8354500), (4, 6265875), (5, 5012700), (6, 4177250), (7, 3580500), (10, 2506350), (11, 2278500), (12, 2088625), (14, 1790250), (15, 1670900), (20, 1253175), (21, 1193500), (22, 1139250), (25, 1002540), (28, 895125), (30, 835450), (31, 808500), (33, 759500), (35, 716100), (42, 596750), (44, 569625), (49, 511500), (50, 501270), (55, 455700), (60, 417725), (62, 404250), (66, 379750), (70, 358050), (75, 334180), (77, 325500), (84, 298375), (93, 269500), (98, 255750), (100, 250635), (105, 238700), (110, 227850), (124, 202125), (125, 200508), (132, 189875), (140, 179025), (147, 170500), (150, 167090), (154, 162750), (155, 161700), (165, 151900), (175, 143220), (186, 134750), (196, 127875), (210, 119350), (217, 115500), (220, 113925), (231, 108500), (245, 102300), (250, 100254), (275, 91140), (294, 85250), (300, 83545), (308, 81375), (310, 80850), (330, 75950), (341, 73500), (350, 71610), (372, 67375), (375, 66836), (385, 65100), (420, 59675), (434, 57750), (462, 54250), (465, 53900), (490, 51150), (500, 50127), (525, 47740), (539, 46500), (550, 45570), (588, 42625), (620, 40425), (651, 38500), (660, 37975), (682, 36750), (700, 35805), (735, 34100), (750, 33418), (770, 32550), (775, 32340), (825, 30380), (868, 28875), (875, 28644), (924, 27125), (930, 26950), (980, 25575), (1023, 24500), (1050, 23870), (1078, 23250), (1085, 23100), (1100, 22785), (1155, 21700), (1225, 20460), (1302, 19250), (1364, 18375), (1375, 18228), (1470, 17050), (1500, 16709), (1519, 16500), (1540, 16275), (1550, 16170), (1617, 15500), (1650, 15190), (1705, 14700), (1750, 14322), (1860, 13475), (1925, 13020), (2046, 12250), (2100, 11935), (2156, 11625), (2170, 11550), (2310, 10850), (2325, 10780), (2387, 10500), (2450, 10230), (2604, 9625), (2625, 9548), (2695, 9300), (2750, 9114), (2940, 8525), (3038, 8250), (3100, 8085), (3234, 7750), (3255, 7700), (3300, 7595), (3410, 7350), (3500, 7161), (3675, 6820), (3850, 6510), (3875, 6468), (4092, 6125), (4125, 6076), (4340, 5775), (4557, 5500), (4620, 5425), (4650, 5390), (4774, 5250), (4900, 5115)]