58727680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 158647104

約数和(自身を除く): 99919424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 97, 110, 128, 160, 172, 176, 194, 215, 220, 256, 320, 344, 352, 388, 430, 440, 473, 485, 640, 688, 704, 776, 860, 880, 946, 970, 1067, 1280, 1376, 1408, 1552, 1720, 1760, 1892, 1940, 2134, 2365, 2752, 2816, 3104, 3440, 3520, 3784, 3880, 4171, 4268, 4730, 5335, 5504, 6208, 6880, 7040, 7568, 7760, 8342, 8536, 9460, 10670, 11008, 12416, 13760, 14080, 15136, 15520, 16684, 17072, 18920, 20855, 21340, 24832, 27520, 30272, 31040, 33368, 34144, 37840, 41710, 42680, 45881, 55040, 60544, 62080, 66736, 68288, 75680, 83420, 85360, 91762, 121088, 124160, 133472, 136576, 151360, 166840, 170720, 183524, 229405, 266944, 273152, 302720, 333680, 341440, 367048, 458810, 533888, 605440, 667360, 682880, 734096, 917620, 1067776, 1334720, 1365760, 1468192, 1835240, 2669440, 2936384, 3670480, 5338880, 5872768, 7340960, 11745536, 14681920, 29363840, 58727680]

約数ペア:

[(1, 58727680), (2, 29363840), (4, 14681920), (5, 11745536), (8, 7340960), (10, 5872768), (11, 5338880), (16, 3670480), (20, 2936384), (22, 2669440), (32, 1835240), (40, 1468192), (43, 1365760), (44, 1334720), (55, 1067776), (64, 917620), (80, 734096), (86, 682880), (88, 667360), (97, 605440), (110, 533888), (128, 458810), (160, 367048), (172, 341440), (176, 333680), (194, 302720), (215, 273152), (220, 266944), (256, 229405), (320, 183524), (344, 170720), (352, 166840), (388, 151360), (430, 136576), (440, 133472), (473, 124160), (485, 121088), (640, 91762), (688, 85360), (704, 83420), (776, 75680), (860, 68288), (880, 66736), (946, 62080), (970, 60544), (1067, 55040), (1280, 45881), (1376, 42680), (1408, 41710), (1552, 37840), (1720, 34144), (1760, 33368), (1892, 31040), (1940, 30272), (2134, 27520), (2365, 24832), (2752, 21340), (2816, 20855), (3104, 18920), (3440, 17072), (3520, 16684), (3784, 15520), (3880, 15136), (4171, 14080), (4268, 13760), (4730, 12416), (5335, 11008), (5504, 10670), (6208, 9460), (6880, 8536), (7040, 8342), (7568, 7760)]