20143376550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{51511}}^1$

素因数の和:51619

約数の個数: 144

約数和(自身を含む): 59786887680

約数和(自身を除く): 39643511130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 79, 90, 99, 110, 150, 158, 165, 198, 225, 237, 275, 330, 395, 450, 474, 495, 550, 711, 790, 825, 869, 990, 1185, 1422, 1650, 1738, 1975, 2370, 2475, 2607, 3555, 3950, 4345, 4950, 5214, 5925, 7110, 7821, 8690, 11850, 13035, 15642, 17775, 21725, 26070, 35550, 39105, 43450, 51511, 65175, 78210, 103022, 130350, 154533, 195525, 257555, 309066, 391050, 463599, 515110, 566621, 772665, 927198, 1133242, 1287775, 1545330, 1699863, 2317995, 2575550, 2833105, 3399726, 3863325, 4069369, 4635990, 5099589, 5666210, 7726650, 8138738, 8499315, 10199178, 11589975, 12208107, 14165525, 16998630, 20346845, 23179950, 24416214, 25497945, 28331050, 36624321, 40693690, 42496575, 44763059, 50995890, 61040535, 73248642, 84993150, 89526118, 101734225, 122081070, 127489725, 134289177, 183121605, 203468450, 223815295, 254979450, 268578354, 305202675, 366243210, 402867531, 447630590, 610405350, 671445885, 805735062, 915608025, 1119076475, 1342891770, 1831216050, 2014337655, 2238152950, 3357229425, 4028675310, 6714458850, 10071688275, 20143376550]

約数ペア:

[(1, 20143376550), (2, 10071688275), (3, 6714458850), (5, 4028675310), (6, 3357229425), (9, 2238152950), (10, 2014337655), (11, 1831216050), (15, 1342891770), (18, 1119076475), (22, 915608025), (25, 805735062), (30, 671445885), (33, 610405350), (45, 447630590), (50, 402867531), (55, 366243210), (66, 305202675), (75, 268578354), (79, 254979450), (90, 223815295), (99, 203468450), (110, 183121605), (150, 134289177), (158, 127489725), (165, 122081070), (198, 101734225), (225, 89526118), (237, 84993150), (275, 73248642), (330, 61040535), (395, 50995890), (450, 44763059), (474, 42496575), (495, 40693690), (550, 36624321), (711, 28331050), (790, 25497945), (825, 24416214), (869, 23179950), (990, 20346845), (1185, 16998630), (1422, 14165525), (1650, 12208107), (1738, 11589975), (1975, 10199178), (2370, 8499315), (2475, 8138738), (2607, 7726650), (3555, 5666210), (3950, 5099589), (4345, 4635990), (4950, 4069369), (5214, 3863325), (5925, 3399726), (7110, 2833105), (7821, 2575550), (8690, 2317995), (11850, 1699863), (13035, 1545330), (15642, 1287775), (17775, 1133242), (21725, 927198), (26070, 772665), (35550, 566621), (39105, 515110), (43450, 463599), (51511, 391050), (65175, 309066), (78210, 257555), (103022, 195525), (130350, 154533)]