20925292500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{132859}}^1$

素因数の和:132896

約数の個数: 180

約数和(自身を含む): 75539944480

約数和(自身を除く): 54614651980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 625, 630, 700, 750, 875, 900, 1050, 1125, 1250, 1260, 1500, 1575, 1750, 1875, 2100, 2250, 2500, 2625, 3150, 3500, 3750, 4375, 4500, 5250, 5625, 6300, 7500, 7875, 8750, 10500, 11250, 13125, 15750, 17500, 22500, 26250, 31500, 39375, 52500, 78750, 132859, 157500, 265718, 398577, 531436, 664295, 797154, 930013, 1195731, 1328590, 1594308, 1860026, 1992885, 2391462, 2657180, 2790039, 3321475, 3720052, 3985770, 4650065, 4782924, 5580078, 5978655, 6642950, 7971540, 8370117, 9300130, 9964425, 11160156, 11957310, 13285900, 13950195, 16607375, 16740234, 18600260, 19928850, 23250325, 23914620, 27900390, 29893275, 33214750, 33480468, 39857700, 41850585, 46500650, 49822125, 55800780, 59786550, 66429500, 69750975, 83036875, 83701170, 93001300, 99644250, 116251625, 119573100, 139501950, 149466375, 166073750, 167402340, 199288500, 209252925, 232503250, 249110625, 279003900, 298932750, 332147500, 348754875, 418505850, 465006500, 498221250, 581258125, 597865500, 697509750, 747331875, 837011700, 996442500, 1046264625, 1162516250, 1395019500, 1494663750, 1743774375, 2092529250, 2325032500, 2989327500, 3487548750, 4185058500, 5231323125, 6975097500, 10462646250, 20925292500]

約数ペア:

[(1, 20925292500), (2, 10462646250), (3, 6975097500), (4, 5231323125), (5, 4185058500), (6, 3487548750), (7, 2989327500), (9, 2325032500), (10, 2092529250), (12, 1743774375), (14, 1494663750), (15, 1395019500), (18, 1162516250), (20, 1046264625), (21, 996442500), (25, 837011700), (28, 747331875), (30, 697509750), (35, 597865500), (36, 581258125), (42, 498221250), (45, 465006500), (50, 418505850), (60, 348754875), (63, 332147500), (70, 298932750), (75, 279003900), (84, 249110625), (90, 232503250), (100, 209252925), (105, 199288500), (125, 167402340), (126, 166073750), (140, 149466375), (150, 139501950), (175, 119573100), (180, 116251625), (210, 99644250), (225, 93001300), (250, 83701170), (252, 83036875), (300, 69750975), (315, 66429500), (350, 59786550), (375, 55800780), (420, 49822125), (450, 46500650), (500, 41850585), (525, 39857700), (625, 33480468), (630, 33214750), (700, 29893275), (750, 27900390), (875, 23914620), (900, 23250325), (1050, 19928850), (1125, 18600260), (1250, 16740234), (1260, 16607375), (1500, 13950195), (1575, 13285900), (1750, 11957310), (1875, 11160156), (2100, 9964425), (2250, 9300130), (2500, 8370117), (2625, 7971540), (3150, 6642950), (3500, 5978655), (3750, 5580078), (4375, 4782924), (4500, 4650065), (5250, 3985770), (5625, 3720052), (6300, 3321475), (7500, 2790039), (7875, 2657180), (8750, 2391462), (10500, 1992885), (11250, 1860026), (13125, 1594308), (15750, 1328590), (17500, 1195731), (22500, 930013), (26250, 797154), (31500, 664295), (39375, 531436), (52500, 398577), (78750, 265718), (132859, 157500)]