56923020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 226920960

約数和(自身を除く): 169997940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 37, 42, 44, 45, 54, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 108, 110, 111, 126, 132, 135, 140, 148, 154, 165, 180, 185, 189, 198, 210, 220, 222, 231, 252, 259, 270, 297, 308, 315, 330, 333, 370, 378, 385, 396, 407, 420, 444, 462, 495, 518, 540, 555, 594, 630, 660, 666, 693, 740, 756, 770, 777, 814, 924, 945, 990, 999, 1036, 1110, 1155, 1188, 1221, 1260, 1295, 1332, 1369, 1386, 1485, 1540, 1554, 1628, 1665, 1890, 1980, 1998, 2035, 2079, 2220, 2310, 2331, 2442, 2590, 2738, 2772, 2849, 2970, 3108, 3330, 3465, 3663, 3780, 3885, 3996, 4070, 4107, 4158, 4620, 4662, 4884, 4995, 5180, 5476, 5698, 5940, 6105, 6660, 6845, 6930, 6993, 7326, 7770, 8140, 8214, 8316, 8547, 9324, 9583, 9990, 10395, 10989, 11396, 11655, 12210, 12321, 13690, 13860, 13986, 14245, 14652, 15059, 15540, 16428, 17094, 18315, 19166, 19980, 20535, 20790, 21978, 23310, 24420, 24642, 25641, 27380, 27972, 28490, 28749, 30118, 34188, 34965, 36630, 36963, 38332, 41070, 41580, 42735, 43956, 45177, 46620, 47915, 49284, 51282, 54945, 56980, 57498, 60236, 61605, 69930, 73260, 73926, 75295, 76923, 82140, 85470, 86247, 90354, 95830, 102564, 105413, 109890, 114996, 123210, 128205, 135531, 139860, 143745, 147852, 150590, 153846, 170940, 172494, 180708, 184815, 191660, 210826, 219780, 225885, 246420, 256410, 258741, 271062, 287490, 301180, 307692, 316239, 344988, 369630, 384615, 406593, 421652, 431235, 451770, 512820, 517482, 527065, 542124, 574980, 632478, 677655, 739260, 769230, 813186, 862470, 903540, 948717, 1034964, 1054130, 1264956, 1293705, 1355310, 1538460, 1581195, 1626372, 1724940, 1897434, 2032965, 2108260, 2587410, 2710620, 2846151, 3162390, 3794868, 4065930, 4743585, 5174820, 5692302, 6324780, 8131860, 9487170, 11384604, 14230755, 18974340, 28461510, 56923020]

約数ペア:

[(1, 56923020), (2, 28461510), (3, 18974340), (4, 14230755), (5, 11384604), (6, 9487170), (7, 8131860), (9, 6324780), (10, 5692302), (11, 5174820), (12, 4743585), (14, 4065930), (15, 3794868), (18, 3162390), (20, 2846151), (21, 2710620), (22, 2587410), (27, 2108260), (28, 2032965), (30, 1897434), (33, 1724940), (35, 1626372), (36, 1581195), (37, 1538460), (42, 1355310), (44, 1293705), (45, 1264956), (54, 1054130), (55, 1034964), (60, 948717), (63, 903540), (66, 862470), (70, 813186), (74, 769230), (77, 739260), (84, 677655), (90, 632478), (99, 574980), (105, 542124), (108, 527065), (110, 517482), (111, 512820), (126, 451770), (132, 431235), (135, 421652), (140, 406593), (148, 384615), (154, 369630), (165, 344988), (180, 316239), (185, 307692), (189, 301180), (198, 287490), (210, 271062), (220, 258741), (222, 256410), (231, 246420), (252, 225885), (259, 219780), (270, 210826), (297, 191660), (308, 184815), (315, 180708), (330, 172494), (333, 170940), (370, 153846), (378, 150590), (385, 147852), (396, 143745), (407, 139860), (420, 135531), (444, 128205), (462, 123210), (495, 114996), (518, 109890), (540, 105413), (555, 102564), (594, 95830), (630, 90354), (660, 86247), (666, 85470), (693, 82140), (740, 76923), (756, 75295), (770, 73926), (777, 73260), (814, 69930), (924, 61605), (945, 60236), (990, 57498), (999, 56980), (1036, 54945), (1110, 51282), (1155, 49284), (1188, 47915), (1221, 46620), (1260, 45177), (1295, 43956), (1332, 42735), (1369, 41580), (1386, 41070), (1485, 38332), (1540, 36963), (1554, 36630), (1628, 34965), (1665, 34188), (1890, 30118), (1980, 28749), (1998, 28490), (2035, 27972), (2079, 27380), (2220, 25641), (2310, 24642), (2331, 24420), (2442, 23310), (2590, 21978), (2738, 20790), (2772, 20535), (2849, 19980), (2970, 19166), (3108, 18315), (3330, 17094), (3465, 16428), (3663, 15540), (3780, 15059), (3885, 14652), (3996, 14245), (4070, 13986), (4107, 13860), (4158, 13690), (4620, 12321), (4662, 12210), (4884, 11655), (4995, 11396), (5180, 10989), (5476, 10395), (5698, 9990), (5940, 9583), (6105, 9324), (6660, 8547), (6845, 8316), (6930, 8214), (6993, 8140), (7326, 7770)]