16200450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 51455040

約数和(自身を除く): 35254590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 37, 42, 45, 50, 63, 70, 74, 75, 90, 105, 111, 126, 139, 150, 175, 185, 210, 222, 225, 259, 278, 315, 333, 350, 370, 417, 450, 518, 525, 555, 630, 666, 695, 777, 834, 925, 973, 1050, 1110, 1251, 1295, 1390, 1554, 1575, 1665, 1850, 1946, 2085, 2331, 2502, 2590, 2775, 2919, 3150, 3330, 3475, 3885, 4170, 4662, 4865, 5143, 5550, 5838, 6255, 6475, 6950, 7770, 8325, 8757, 9730, 10286, 10425, 11655, 12510, 12950, 14595, 15429, 16650, 17514, 19425, 20850, 23310, 24325, 25715, 29190, 30858, 31275, 36001, 38850, 43785, 46287, 48650, 51430, 58275, 62550, 72002, 72975, 77145, 87570, 92574, 108003, 116550, 128575, 145950, 154290, 180005, 216006, 218925, 231435, 257150, 324009, 360010, 385725, 437850, 462870, 540015, 648018, 771450, 900025, 1080030, 1157175, 1620045, 1800050, 2314350, 2700075, 3240090, 5400150, 8100225, 16200450]

約数ペア:

[(1, 16200450), (2, 8100225), (3, 5400150), (5, 3240090), (6, 2700075), (7, 2314350), (9, 1800050), (10, 1620045), (14, 1157175), (15, 1080030), (18, 900025), (21, 771450), (25, 648018), (30, 540015), (35, 462870), (37, 437850), (42, 385725), (45, 360010), (50, 324009), (63, 257150), (70, 231435), (74, 218925), (75, 216006), (90, 180005), (105, 154290), (111, 145950), (126, 128575), (139, 116550), (150, 108003), (175, 92574), (185, 87570), (210, 77145), (222, 72975), (225, 72002), (259, 62550), (278, 58275), (315, 51430), (333, 48650), (350, 46287), (370, 43785), (417, 38850), (450, 36001), (518, 31275), (525, 30858), (555, 29190), (630, 25715), (666, 24325), (695, 23310), (777, 20850), (834, 19425), (925, 17514), (973, 16650), (1050, 15429), (1110, 14595), (1251, 12950), (1295, 12510), (1390, 11655), (1554, 10425), (1575, 10286), (1665, 9730), (1850, 8757), (1946, 8325), (2085, 7770), (2331, 6950), (2502, 6475), (2590, 6255), (2775, 5838), (2919, 5550), (3150, 5143), (3330, 4865), (3475, 4662), (3885, 4170)]