54516280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 105513800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 881, 884, 910, 952, 1105, 1190, 1547, 1762, 1768, 1820, 2210, 2380, 3094, 3524, 3640, 4405, 4420, 4760, 6167, 6188, 7048, 7735, 8810, 8840, 11453, 12334, 12376, 14977, 15470, 17620, 22906, 24668, 29954, 30835, 30940, 35240, 45812, 49336, 57265, 59908, 61670, 61880, 74885, 80171, 91624, 104839, 114530, 119816, 123340, 149770, 160342, 194701, 209678, 229060, 246680, 299540, 320684, 389402, 400855, 419356, 458120, 524195, 599080, 641368, 778804, 801710, 838712, 973505, 1048390, 1362907, 1557608, 1603420, 1947010, 2096780, 2725814, 3206840, 3894020, 4193560, 5451628, 6814535, 7788040, 10903256, 13629070, 27258140, 54516280]

約数ペア:

[(1, 54516280), (2, 27258140), (4, 13629070), (5, 10903256), (7, 7788040), (8, 6814535), (10, 5451628), (13, 4193560), (14, 3894020), (17, 3206840), (20, 2725814), (26, 2096780), (28, 1947010), (34, 1603420), (35, 1557608), (40, 1362907), (52, 1048390), (56, 973505), (65, 838712), (68, 801710), (70, 778804), (85, 641368), (91, 599080), (104, 524195), (119, 458120), (130, 419356), (136, 400855), (140, 389402), (170, 320684), (182, 299540), (221, 246680), (238, 229060), (260, 209678), (280, 194701), (340, 160342), (364, 149770), (442, 123340), (455, 119816), (476, 114530), (520, 104839), (595, 91624), (680, 80171), (728, 74885), (881, 61880), (884, 61670), (910, 59908), (952, 57265), (1105, 49336), (1190, 45812), (1547, 35240), (1762, 30940), (1768, 30835), (1820, 29954), (2210, 24668), (2380, 22906), (3094, 17620), (3524, 15470), (3640, 14977), (4405, 12376), (4420, 12334), (4760, 11453), (6167, 8840), (6188, 8810), (7048, 7735)]