64546020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4690

約数の個数: 144

約数和(自身を含む): 244153728

約数和(自身を除く): 179607708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 4657, 6930, 9314, 13860, 13971, 18628, 23285, 27942, 32599, 41913, 46570, 51227, 55884, 65198, 69855, 83826, 93140, 97797, 102454, 130396, 139710, 153681, 162995, 167652, 195594, 204908, 209565, 256135, 279420, 293391, 307362, 325990, 358589, 391188, 419130, 461043, 488985, 512270, 586782, 614724, 651980, 717178, 768405, 838260, 922086, 977970, 1024540, 1075767, 1173564, 1434356, 1466955, 1536810, 1792945, 1844172, 1955940, 2151534, 2305215, 2933910, 3073620, 3227301, 3585890, 4303068, 4610430, 5378835, 5867820, 6454602, 7171780, 9220860, 10757670, 12909204, 16136505, 21515340, 32273010, 64546020]

約数ペア:

[(1, 64546020), (2, 32273010), (3, 21515340), (4, 16136505), (5, 12909204), (6, 10757670), (7, 9220860), (9, 7171780), (10, 6454602), (11, 5867820), (12, 5378835), (14, 4610430), (15, 4303068), (18, 3585890), (20, 3227301), (21, 3073620), (22, 2933910), (28, 2305215), (30, 2151534), (33, 1955940), (35, 1844172), (36, 1792945), (42, 1536810), (44, 1466955), (45, 1434356), (55, 1173564), (60, 1075767), (63, 1024540), (66, 977970), (70, 922086), (77, 838260), (84, 768405), (90, 717178), (99, 651980), (105, 614724), (110, 586782), (126, 512270), (132, 488985), (140, 461043), (154, 419130), (165, 391188), (180, 358589), (198, 325990), (210, 307362), (220, 293391), (231, 279420), (252, 256135), (308, 209565), (315, 204908), (330, 195594), (385, 167652), (396, 162995), (420, 153681), (462, 139710), (495, 130396), (630, 102454), (660, 97797), (693, 93140), (770, 83826), (924, 69855), (990, 65198), (1155, 55884), (1260, 51227), (1386, 46570), (1540, 41913), (1980, 32599), (2310, 27942), (2772, 23285), (3465, 18628), (4620, 13971), (4657, 13860), (6930, 9314)]