64065540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 229017600

約数和(自身を除く): 164952060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 283, 294, 308, 330, 343, 385, 420, 462, 490, 539, 566, 588, 660, 686, 735, 770, 849, 924, 980, 1029, 1078, 1132, 1155, 1372, 1415, 1470, 1540, 1617, 1698, 1715, 1981, 2058, 2156, 2310, 2695, 2830, 2940, 3113, 3234, 3396, 3430, 3773, 3962, 4116, 4245, 4620, 5145, 5390, 5660, 5943, 6226, 6468, 6860, 7546, 7924, 8085, 8490, 9339, 9905, 10290, 10780, 11319, 11886, 12452, 13867, 15092, 15565, 16170, 16980, 18678, 18865, 19810, 20580, 21791, 22638, 23772, 27734, 29715, 31130, 32340, 37356, 37730, 39620, 41601, 43582, 45276, 46695, 55468, 56595, 59430, 62260, 65373, 69335, 75460, 83202, 87164, 93390, 97069, 108955, 113190, 118860, 130746, 138670, 152537, 166404, 186780, 194138, 208005, 217910, 226380, 261492, 277340, 291207, 305074, 326865, 388276, 416010, 435820, 457611, 485345, 582414, 610148, 653730, 762685, 832020, 915222, 970690, 1067759, 1164828, 1307460, 1456035, 1525370, 1830444, 1941380, 2135518, 2288055, 2912070, 3050740, 3203277, 4271036, 4576110, 5338795, 5824140, 6406554, 9152220, 10677590, 12813108, 16016385, 21355180, 32032770, 64065540]

約数ペア:

[(1, 64065540), (2, 32032770), (3, 21355180), (4, 16016385), (5, 12813108), (6, 10677590), (7, 9152220), (10, 6406554), (11, 5824140), (12, 5338795), (14, 4576110), (15, 4271036), (20, 3203277), (21, 3050740), (22, 2912070), (28, 2288055), (30, 2135518), (33, 1941380), (35, 1830444), (42, 1525370), (44, 1456035), (49, 1307460), (55, 1164828), (60, 1067759), (66, 970690), (70, 915222), (77, 832020), (84, 762685), (98, 653730), (105, 610148), (110, 582414), (132, 485345), (140, 457611), (147, 435820), (154, 416010), (165, 388276), (196, 326865), (210, 305074), (220, 291207), (231, 277340), (245, 261492), (283, 226380), (294, 217910), (308, 208005), (330, 194138), (343, 186780), (385, 166404), (420, 152537), (462, 138670), (490, 130746), (539, 118860), (566, 113190), (588, 108955), (660, 97069), (686, 93390), (735, 87164), (770, 83202), (849, 75460), (924, 69335), (980, 65373), (1029, 62260), (1078, 59430), (1132, 56595), (1155, 55468), (1372, 46695), (1415, 45276), (1470, 43582), (1540, 41601), (1617, 39620), (1698, 37730), (1715, 37356), (1981, 32340), (2058, 31130), (2156, 29715), (2310, 27734), (2695, 23772), (2830, 22638), (2940, 21791), (3113, 20580), (3234, 19810), (3396, 18865), (3430, 18678), (3773, 16980), (3962, 16170), (4116, 15565), (4245, 15092), (4620, 13867), (5145, 12452), (5390, 11886), (5660, 11319), (5943, 10780), (6226, 10290), (6468, 9905), (6860, 9339), (7546, 8490), (7924, 8085)]