51379680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 182020608

約数和(自身を除く): 130640928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 263, 264, 296, 330, 352, 370, 407, 440, 444, 480, 526, 528, 555, 592, 660, 740, 789, 814, 880, 888, 1052, 1056, 1110, 1184, 1221, 1315, 1320, 1480, 1578, 1628, 1760, 1776, 2035, 2104, 2220, 2442, 2630, 2640, 2893, 2960, 3156, 3256, 3552, 3945, 4070, 4208, 4440, 4884, 5260, 5280, 5786, 5920, 6105, 6312, 6512, 7890, 8140, 8416, 8679, 8880, 9731, 9768, 10520, 11572, 12210, 12624, 13024, 14465, 15780, 16280, 17358, 17760, 19462, 19536, 21040, 23144, 24420, 25248, 28930, 29193, 31560, 32560, 34716, 38924, 39072, 42080, 43395, 46288, 48655, 48840, 57860, 58386, 63120, 65120, 69432, 77848, 86790, 92576, 97310, 97680, 107041, 115720, 116772, 126240, 138864, 145965, 155696, 173580, 194620, 195360, 214082, 231440, 233544, 277728, 291930, 311392, 321123, 347160, 389240, 428164, 462880, 467088, 535205, 583860, 642246, 694320, 778480, 856328, 934176, 1070410, 1167720, 1284492, 1388640, 1556960, 1605615, 1712656, 2140820, 2335440, 2568984, 3211230, 3425312, 4281640, 4670880, 5137968, 6422460, 8563280, 10275936, 12844920, 17126560, 25689840, 51379680]

約数ペア:

[(1, 51379680), (2, 25689840), (3, 17126560), (4, 12844920), (5, 10275936), (6, 8563280), (8, 6422460), (10, 5137968), (11, 4670880), (12, 4281640), (15, 3425312), (16, 3211230), (20, 2568984), (22, 2335440), (24, 2140820), (30, 1712656), (32, 1605615), (33, 1556960), (37, 1388640), (40, 1284492), (44, 1167720), (48, 1070410), (55, 934176), (60, 856328), (66, 778480), (74, 694320), (80, 642246), (88, 583860), (96, 535205), (110, 467088), (111, 462880), (120, 428164), (132, 389240), (148, 347160), (160, 321123), (165, 311392), (176, 291930), (185, 277728), (220, 233544), (222, 231440), (240, 214082), (263, 195360), (264, 194620), (296, 173580), (330, 155696), (352, 145965), (370, 138864), (407, 126240), (440, 116772), (444, 115720), (480, 107041), (526, 97680), (528, 97310), (555, 92576), (592, 86790), (660, 77848), (740, 69432), (789, 65120), (814, 63120), (880, 58386), (888, 57860), (1052, 48840), (1056, 48655), (1110, 46288), (1184, 43395), (1221, 42080), (1315, 39072), (1320, 38924), (1480, 34716), (1578, 32560), (1628, 31560), (1760, 29193), (1776, 28930), (2035, 25248), (2104, 24420), (2220, 23144), (2442, 21040), (2630, 19536), (2640, 19462), (2893, 17760), (2960, 17358), (3156, 16280), (3256, 15780), (3552, 14465), (3945, 13024), (4070, 12624), (4208, 12210), (4440, 11572), (4884, 10520), (5260, 9768), (5280, 9731), (5786, 8880), (5920, 8679), (6105, 8416), (6312, 8140), (6512, 7890)]