205089570

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4051

約数の個数: 112

約数和(自身を含む): 632715840

約数和(自身を除く): 427626270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 2430, 2835, 3402, 3645, 4019, 5103, 5670, 7290, 8038, 8505, 10206, 12057, 17010, 20095, 24114, 25515, 28133, 36171, 40190, 51030, 56266, 60285, 72342, 84399, 108513, 120570, 140665, 168798, 180855, 217026, 253197, 281330, 325539, 361710, 421995, 506394, 542565, 651078, 759591, 843990, 976617, 1085130, 1265985, 1519182, 1627695, 1953234, 2278773, 2531970, 2929851, 3255390, 3797955, 4557546, 4883085, 5859702, 6836319, 7595910, 9766170, 11393865, 13672638, 14649255, 20508957, 22787730, 29298510, 34181595, 41017914, 68363190, 102544785, 205089570]

約数ペア:

[(1, 205089570), (2, 102544785), (3, 68363190), (5, 41017914), (6, 34181595), (7, 29298510), (9, 22787730), (10, 20508957), (14, 14649255), (15, 13672638), (18, 11393865), (21, 9766170), (27, 7595910), (30, 6836319), (35, 5859702), (42, 4883085), (45, 4557546), (54, 3797955), (63, 3255390), (70, 2929851), (81, 2531970), (90, 2278773), (105, 1953234), (126, 1627695), (135, 1519182), (162, 1265985), (189, 1085130), (210, 976617), (243, 843990), (270, 759591), (315, 651078), (378, 542565), (405, 506394), (486, 421995), (567, 361710), (630, 325539), (729, 281330), (810, 253197), (945, 217026), (1134, 180855), (1215, 168798), (1458, 140665), (1701, 120570), (1890, 108513), (2430, 84399), (2835, 72342), (3402, 60285), (3645, 56266), (4019, 51030), (5103, 40190), (5670, 36171), (7290, 28133), (8038, 25515), (8505, 24114), (10206, 20095), (12057, 17010)]