65972340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 242565120

約数和(自身を除く): 176592780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 563, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1126, 1260, 1302, 1395, 1674, 1689, 1860, 1890, 1953, 2170, 2252, 2604, 2790, 2815, 3255, 3348, 3378, 3780, 3906, 3941, 4185, 4340, 5067, 5580, 5630, 5859, 6510, 6756, 7812, 7882, 8370, 8445, 9765, 10134, 11260, 11718, 11823, 13020, 15201, 15764, 16740, 16890, 17453, 19530, 19705, 20268, 23436, 23646, 25335, 29295, 30402, 33780, 34906, 35469, 39060, 39410, 47292, 50670, 52359, 58590, 59115, 60804, 69812, 70938, 76005, 78820, 87265, 101340, 104718, 106407, 117180, 118230, 122171, 141876, 152010, 157077, 174530, 177345, 209436, 212814, 236460, 244342, 261795, 304020, 314154, 349060, 354690, 366513, 425628, 471231, 488684, 523590, 532035, 610855, 628308, 709380, 733026, 785385, 942462, 1047180, 1064070, 1099539, 1221710, 1466052, 1570770, 1832565, 1884924, 2128140, 2199078, 2356155, 2443420, 3141540, 3298617, 3665130, 4398156, 4712310, 5497695, 6597234, 7330260, 9424620, 10995390, 13194468, 16493085, 21990780, 32986170, 65972340]

約数ペア:

[(1, 65972340), (2, 32986170), (3, 21990780), (4, 16493085), (5, 13194468), (6, 10995390), (7, 9424620), (9, 7330260), (10, 6597234), (12, 5497695), (14, 4712310), (15, 4398156), (18, 3665130), (20, 3298617), (21, 3141540), (27, 2443420), (28, 2356155), (30, 2199078), (31, 2128140), (35, 1884924), (36, 1832565), (42, 1570770), (45, 1466052), (54, 1221710), (60, 1099539), (62, 1064070), (63, 1047180), (70, 942462), (84, 785385), (90, 733026), (93, 709380), (105, 628308), (108, 610855), (124, 532035), (126, 523590), (135, 488684), (140, 471231), (155, 425628), (180, 366513), (186, 354690), (189, 349060), (210, 314154), (217, 304020), (252, 261795), (270, 244342), (279, 236460), (310, 212814), (315, 209436), (372, 177345), (378, 174530), (420, 157077), (434, 152010), (465, 141876), (540, 122171), (558, 118230), (563, 117180), (620, 106407), (630, 104718), (651, 101340), (756, 87265), (837, 78820), (868, 76005), (930, 70938), (945, 69812), (1085, 60804), (1116, 59115), (1126, 58590), (1260, 52359), (1302, 50670), (1395, 47292), (1674, 39410), (1689, 39060), (1860, 35469), (1890, 34906), (1953, 33780), (2170, 30402), (2252, 29295), (2604, 25335), (2790, 23646), (2815, 23436), (3255, 20268), (3348, 19705), (3378, 19530), (3780, 17453), (3906, 16890), (3941, 16740), (4185, 15764), (4340, 15201), (5067, 13020), (5580, 11823), (5630, 11718), (5859, 11260), (6510, 10134), (6756, 9765), (7812, 8445), (7882, 8370)]