55446720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 207556608

約数和(自身を除く): 152109888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 223, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 446, 448, 480, 518, 555, 560, 592, 669, 672, 740, 777, 840, 888, 892, 960, 1036, 1110, 1115, 1120, 1184, 1295, 1338, 1344, 1480, 1554, 1561, 1680, 1776, 1784, 2072, 2220, 2230, 2240, 2368, 2590, 2676, 2960, 3108, 3122, 3345, 3360, 3552, 3568, 3885, 4144, 4440, 4460, 4683, 5180, 5352, 5920, 6216, 6244, 6690, 6720, 7104, 7136, 7770, 7805, 8251, 8288, 8880, 8920, 9366, 10360, 10704, 11840, 12432, 12488, 13380, 14272, 15540, 15610, 16502, 16576, 17760, 17840, 18732, 20720, 21408, 23415, 24753, 24864, 24976, 26760, 31080, 31220, 33004, 35520, 35680, 37464, 41255, 41440, 42816, 46830, 49506, 49728, 49952, 53520, 57757, 62160, 62440, 66008, 71360, 74928, 82510, 82880, 93660, 99012, 99904, 107040, 115514, 123765, 124320, 124880, 132016, 149856, 165020, 173271, 187320, 198024, 214080, 231028, 247530, 248640, 249760, 264032, 288785, 299712, 330040, 346542, 374640, 396048, 462056, 495060, 499520, 528064, 577570, 660080, 693084, 749280, 792096, 866355, 924112, 990120, 1155140, 1320160, 1386168, 1498560, 1584192, 1732710, 1848224, 1980240, 2310280, 2640320, 2772336, 3465420, 3696448, 3960480, 4620560, 5544672, 6930840, 7920960, 9241120, 11089344, 13861680, 18482240, 27723360, 55446720]

約数ペア:

[(1, 55446720), (2, 27723360), (3, 18482240), (4, 13861680), (5, 11089344), (6, 9241120), (7, 7920960), (8, 6930840), (10, 5544672), (12, 4620560), (14, 3960480), (15, 3696448), (16, 3465420), (20, 2772336), (21, 2640320), (24, 2310280), (28, 1980240), (30, 1848224), (32, 1732710), (35, 1584192), (37, 1498560), (40, 1386168), (42, 1320160), (48, 1155140), (56, 990120), (60, 924112), (64, 866355), (70, 792096), (74, 749280), (80, 693084), (84, 660080), (96, 577570), (105, 528064), (111, 499520), (112, 495060), (120, 462056), (140, 396048), (148, 374640), (160, 346542), (168, 330040), (185, 299712), (192, 288785), (210, 264032), (222, 249760), (223, 248640), (224, 247530), (240, 231028), (259, 214080), (280, 198024), (296, 187320), (320, 173271), (336, 165020), (370, 149856), (420, 132016), (444, 124880), (446, 124320), (448, 123765), (480, 115514), (518, 107040), (555, 99904), (560, 99012), (592, 93660), (669, 82880), (672, 82510), (740, 74928), (777, 71360), (840, 66008), (888, 62440), (892, 62160), (960, 57757), (1036, 53520), (1110, 49952), (1115, 49728), (1120, 49506), (1184, 46830), (1295, 42816), (1338, 41440), (1344, 41255), (1480, 37464), (1554, 35680), (1561, 35520), (1680, 33004), (1776, 31220), (1784, 31080), (2072, 26760), (2220, 24976), (2230, 24864), (2240, 24753), (2368, 23415), (2590, 21408), (2676, 20720), (2960, 18732), (3108, 17840), (3122, 17760), (3345, 16576), (3360, 16502), (3552, 15610), (3568, 15540), (3885, 14272), (4144, 13380), (4440, 12488), (4460, 12432), (4683, 11840), (5180, 10704), (5352, 10360), (5920, 9366), (6216, 8920), (6244, 8880), (6690, 8288), (6720, 8251), (7104, 7805), (7136, 7770)]