42010920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5557}}^1$

素因数の和:5584

約数の個数: 128

約数和(自身を含む): 160070400

約数和(自身を除く): 118059480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5557, 7560, 11114, 16671, 22228, 27785, 33342, 38899, 44456, 50013, 55570, 66684, 77798, 83355, 100026, 111140, 116697, 133368, 150039, 155596, 166710, 194495, 200052, 222280, 233394, 250065, 300078, 311192, 333420, 350091, 388990, 400104, 466788, 500130, 583485, 600156, 666840, 700182, 750195, 777980, 933576, 1000260, 1050273, 1166970, 1200312, 1400364, 1500390, 1555960, 1750455, 2000520, 2100546, 2333940, 2800728, 3000780, 3500910, 4201092, 4667880, 5251365, 6001560, 7001820, 8402184, 10502730, 14003640, 21005460, 42010920]

約数ペア:

[(1, 42010920), (2, 21005460), (3, 14003640), (4, 10502730), (5, 8402184), (6, 7001820), (7, 6001560), (8, 5251365), (9, 4667880), (10, 4201092), (12, 3500910), (14, 3000780), (15, 2800728), (18, 2333940), (20, 2100546), (21, 2000520), (24, 1750455), (27, 1555960), (28, 1500390), (30, 1400364), (35, 1200312), (36, 1166970), (40, 1050273), (42, 1000260), (45, 933576), (54, 777980), (56, 750195), (60, 700182), (63, 666840), (70, 600156), (72, 583485), (84, 500130), (90, 466788), (105, 400104), (108, 388990), (120, 350091), (126, 333420), (135, 311192), (140, 300078), (168, 250065), (180, 233394), (189, 222280), (210, 200052), (216, 194495), (252, 166710), (270, 155596), (280, 150039), (315, 133368), (360, 116697), (378, 111140), (420, 100026), (504, 83355), (540, 77798), (630, 66684), (756, 55570), (840, 50013), (945, 44456), (1080, 38899), (1260, 33342), (1512, 27785), (1890, 22228), (2520, 16671), (3780, 11114), (5557, 7560)]