54482120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 164592000

約数和(自身を除く): 110109880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 266, 280, 308, 343, 361, 380, 385, 392, 418, 440, 490, 532, 539, 616, 665, 686, 722, 760, 770, 836, 931, 980, 1045, 1064, 1078, 1330, 1372, 1444, 1463, 1540, 1672, 1715, 1805, 1862, 1960, 2090, 2156, 2527, 2660, 2695, 2744, 2888, 2926, 3080, 3430, 3610, 3724, 3773, 3971, 4180, 4312, 4655, 5054, 5320, 5390, 5852, 6517, 6860, 7220, 7315, 7448, 7546, 7942, 8360, 9310, 10108, 10241, 10780, 11704, 12635, 13034, 13720, 14440, 14630, 15092, 15884, 17689, 18620, 18865, 19855, 20216, 20482, 21560, 25270, 26068, 27797, 29260, 30184, 31768, 32585, 35378, 37240, 37730, 39710, 40964, 50540, 51205, 52136, 55594, 58520, 65170, 70756, 71687, 75460, 79420, 81928, 88445, 101080, 102410, 111188, 123823, 130340, 138985, 141512, 143374, 150920, 158840, 176890, 194579, 204820, 222376, 247646, 260680, 277970, 286748, 353780, 358435, 389158, 409640, 495292, 555940, 573496, 619115, 707560, 716870, 778316, 972895, 990584, 1111880, 1238230, 1362053, 1433740, 1556632, 1945790, 2476460, 2724106, 2867480, 3891580, 4952920, 5448212, 6810265, 7783160, 10896424, 13620530, 27241060, 54482120]

約数ペア:

[(1, 54482120), (2, 27241060), (4, 13620530), (5, 10896424), (7, 7783160), (8, 6810265), (10, 5448212), (11, 4952920), (14, 3891580), (19, 2867480), (20, 2724106), (22, 2476460), (28, 1945790), (35, 1556632), (38, 1433740), (40, 1362053), (44, 1238230), (49, 1111880), (55, 990584), (56, 972895), (70, 778316), (76, 716870), (77, 707560), (88, 619115), (95, 573496), (98, 555940), (110, 495292), (133, 409640), (140, 389158), (152, 358435), (154, 353780), (190, 286748), (196, 277970), (209, 260680), (220, 247646), (245, 222376), (266, 204820), (280, 194579), (308, 176890), (343, 158840), (361, 150920), (380, 143374), (385, 141512), (392, 138985), (418, 130340), (440, 123823), (490, 111188), (532, 102410), (539, 101080), (616, 88445), (665, 81928), (686, 79420), (722, 75460), (760, 71687), (770, 70756), (836, 65170), (931, 58520), (980, 55594), (1045, 52136), (1064, 51205), (1078, 50540), (1330, 40964), (1372, 39710), (1444, 37730), (1463, 37240), (1540, 35378), (1672, 32585), (1715, 31768), (1805, 30184), (1862, 29260), (1960, 27797), (2090, 26068), (2156, 25270), (2527, 21560), (2660, 20482), (2695, 20216), (2744, 19855), (2888, 18865), (2926, 18620), (3080, 17689), (3430, 15884), (3610, 15092), (3724, 14630), (3773, 14440), (3971, 13720), (4180, 13034), (4312, 12635), (4655, 11704), (5054, 10780), (5320, 10241), (5390, 10108), (5852, 9310), (6517, 8360), (6860, 7942), (7220, 7546), (7315, 7448)]