21397704570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{797}}^1$

素因数の和:1445

約数の個数: 192

約数和(自身を含む): 62168311296

約数和(自身を除く): 40770606726

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 577, 705, 797, 846, 990, 1034, 1154, 1410, 1551, 1594, 1731, 2115, 2391, 2585, 2885, 3102, 3462, 3985, 4230, 4653, 4782, 5170, 5193, 5770, 6347, 7173, 7755, 7970, 8655, 8767, 9306, 10386, 11955, 12694, 14346, 15510, 17310, 17534, 19041, 23265, 23910, 25965, 26301, 27119, 31735, 35865, 37459, 38082, 43835, 46530, 51930, 52602, 54238, 57123, 63470, 71730, 74918, 78903, 81357, 87670, 95205, 112377, 114246, 131505, 135595, 157806, 162714, 187295, 190410, 224754, 244071, 263010, 271190, 285615, 298309, 337131, 374590, 394515, 406785, 412049, 459869, 488142, 561885, 571230, 596618, 674262, 789030, 813570, 824098, 894927, 919738, 1123770, 1220355, 1236147, 1379607, 1491545, 1685655, 1789854, 2060245, 2299345, 2440710, 2472294, 2684781, 2759214, 2983090, 3371310, 3708441, 4120490, 4138821, 4474635, 4598690, 5058559, 5369562, 6180735, 6898035, 7416882, 8277642, 8949270, 10117118, 12361470, 13423905, 13796070, 15175677, 18542205, 20694105, 21613843, 25292795, 26847810, 30351354, 37084410, 41388210, 43227686, 45527031, 50585590, 64841529, 75878385, 91054062, 108069215, 129683058, 151756770, 194524587, 216138430, 227635155, 237752273, 324207645, 389049174, 455270310, 475504546, 648415290, 713256819, 972622935, 1188761365, 1426513638, 1945245870, 2139770457, 2377522730, 3566284095, 4279540914, 7132568190, 10698852285, 21397704570]

約数ペア:

[(1, 21397704570), (2, 10698852285), (3, 7132568190), (5, 4279540914), (6, 3566284095), (9, 2377522730), (10, 2139770457), (11, 1945245870), (15, 1426513638), (18, 1188761365), (22, 972622935), (30, 713256819), (33, 648415290), (45, 475504546), (47, 455270310), (55, 389049174), (66, 324207645), (90, 237752273), (94, 227635155), (99, 216138430), (110, 194524587), (141, 151756770), (165, 129683058), (198, 108069215), (235, 91054062), (282, 75878385), (330, 64841529), (423, 50585590), (470, 45527031), (495, 43227686), (517, 41388210), (577, 37084410), (705, 30351354), (797, 26847810), (846, 25292795), (990, 21613843), (1034, 20694105), (1154, 18542205), (1410, 15175677), (1551, 13796070), (1594, 13423905), (1731, 12361470), (2115, 10117118), (2391, 8949270), (2585, 8277642), (2885, 7416882), (3102, 6898035), (3462, 6180735), (3985, 5369562), (4230, 5058559), (4653, 4598690), (4782, 4474635), (5170, 4138821), (5193, 4120490), (5770, 3708441), (6347, 3371310), (7173, 2983090), (7755, 2759214), (7970, 2684781), (8655, 2472294), (8767, 2440710), (9306, 2299345), (10386, 2060245), (11955, 1789854), (12694, 1685655), (14346, 1491545), (15510, 1379607), (17310, 1236147), (17534, 1220355), (19041, 1123770), (23265, 919738), (23910, 894927), (25965, 824098), (26301, 813570), (27119, 789030), (31735, 674262), (35865, 596618), (37459, 571230), (38082, 561885), (43835, 488142), (46530, 459869), (51930, 412049), (52602, 406785), (54238, 394515), (57123, 374590), (63470, 337131), (71730, 298309), (74918, 285615), (78903, 271190), (81357, 263010), (87670, 244071), (95205, 224754), (112377, 190410), (114246, 187295), (131505, 162714), (135595, 157806)]