56554792840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{913943}}^1$

素因数の和:913991

約数の個数: 128

約数和(自身を含む): 165825999360

約数和(自身を除く): 109271206520

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, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 15470, 30940, 61880, 913943, 1827886, 3655772, 4569715, 6397601, 7311544, 9139430, 11881259, 12795202, 15537031, 18278860, 23762518, 25590404, 31074062, 31988005, 36557720, 47525036, 51180808, 59406295, 62148124, 63976010, 77685155, 83168813, 95050072, 108759217, 118812590, 124296248, 127952020, 155370310, 166337626, 201981403, 217518434, 237625180, 255904040, 310740620, 332675252, 403962806, 415844065, 435036868, 475250360, 543796085, 621481240, 665350504, 807925612, 831688130, 870073736, 1009907015, 1087592170, 1413869821, 1615851224, 1663376260, 2019814030, 2175184340, 2827739642, 3326752520, 4039628060, 4350368680, 5655479284, 7069349105, 8079256120, 11310958568, 14138698210, 28277396420, 56554792840]

約数ペア:

[(1, 56554792840), (2, 28277396420), (4, 14138698210), (5, 11310958568), (7, 8079256120), (8, 7069349105), (10, 5655479284), (13, 4350368680), (14, 4039628060), (17, 3326752520), (20, 2827739642), (26, 2175184340), (28, 2019814030), (34, 1663376260), (35, 1615851224), (40, 1413869821), (52, 1087592170), (56, 1009907015), (65, 870073736), (68, 831688130), (70, 807925612), (85, 665350504), (91, 621481240), (104, 543796085), (119, 475250360), (130, 435036868), (136, 415844065), (140, 403962806), (170, 332675252), (182, 310740620), (221, 255904040), (238, 237625180), (260, 217518434), (280, 201981403), (340, 166337626), (364, 155370310), (442, 127952020), (455, 124296248), (476, 118812590), (520, 108759217), (595, 95050072), (680, 83168813), (728, 77685155), (884, 63976010), (910, 62148124), (952, 59406295), (1105, 51180808), (1190, 47525036), (1547, 36557720), (1768, 31988005), (1820, 31074062), (2210, 25590404), (2380, 23762518), (3094, 18278860), (3640, 15537031), (4420, 12795202), (4760, 11881259), (6188, 9139430), (7735, 7311544), (8840, 6397601), (12376, 4569715), (15470, 3655772), (30940, 1827886), (61880, 913943)]