64161900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6512

約数の個数: 108

約数和(自身を含む): 219428664

約数和(自身を除く): 155266764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 6481, 9900, 12962, 19443, 25924, 32405, 38886, 58329, 64810, 71291, 77772, 97215, 116658, 129620, 142582, 162025, 194430, 213873, 233316, 285164, 291645, 324050, 356455, 388860, 427746, 486075, 583290, 641619, 648100, 712910, 855492, 972150, 1069365, 1166580, 1283238, 1425820, 1458225, 1782275, 1944300, 2138730, 2566476, 2916450, 3208095, 3564550, 4277460, 5346825, 5832900, 6416190, 7129100, 10693650, 12832380, 16040475, 21387300, 32080950, 64161900]

約数ペア:

[(1, 64161900), (2, 32080950), (3, 21387300), (4, 16040475), (5, 12832380), (6, 10693650), (9, 7129100), (10, 6416190), (11, 5832900), (12, 5346825), (15, 4277460), (18, 3564550), (20, 3208095), (22, 2916450), (25, 2566476), (30, 2138730), (33, 1944300), (36, 1782275), (44, 1458225), (45, 1425820), (50, 1283238), (55, 1166580), (60, 1069365), (66, 972150), (75, 855492), (90, 712910), (99, 648100), (100, 641619), (110, 583290), (132, 486075), (150, 427746), (165, 388860), (180, 356455), (198, 324050), (220, 291645), (225, 285164), (275, 233316), (300, 213873), (330, 194430), (396, 162025), (450, 142582), (495, 129620), (550, 116658), (660, 97215), (825, 77772), (900, 71291), (990, 64810), (1100, 58329), (1650, 38886), (1980, 32405), (2475, 25924), (3300, 19443), (4950, 12962), (6481, 9900)]