42005600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 126429408

約数和(自身を除く): 84423808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 577, 650, 700, 728, 800, 910, 1040, 1120, 1154, 1300, 1400, 1456, 1820, 2080, 2275, 2308, 2600, 2800, 2885, 2912, 3640, 4039, 4550, 4616, 5200, 5600, 5770, 7280, 7501, 8078, 9100, 9232, 10400, 11540, 14425, 14560, 15002, 16156, 18200, 18464, 20195, 23080, 28850, 30004, 32312, 36400, 37505, 40390, 46160, 52507, 57700, 60008, 64624, 72800, 75010, 80780, 92320, 100975, 105014, 115400, 120016, 129248, 150020, 161560, 187525, 201950, 210028, 230800, 240032, 262535, 300040, 323120, 375050, 403900, 420056, 461600, 525070, 600080, 646240, 750100, 807800, 840112, 1050140, 1200160, 1312675, 1500200, 1615600, 1680224, 2100280, 2625350, 3000400, 3231200, 4200560, 5250700, 6000800, 8401120, 10501400, 21002800, 42005600]

約数ペア:

[(1, 42005600), (2, 21002800), (4, 10501400), (5, 8401120), (7, 6000800), (8, 5250700), (10, 4200560), (13, 3231200), (14, 3000400), (16, 2625350), (20, 2100280), (25, 1680224), (26, 1615600), (28, 1500200), (32, 1312675), (35, 1200160), (40, 1050140), (50, 840112), (52, 807800), (56, 750100), (65, 646240), (70, 600080), (80, 525070), (91, 461600), (100, 420056), (104, 403900), (112, 375050), (130, 323120), (140, 300040), (160, 262535), (175, 240032), (182, 230800), (200, 210028), (208, 201950), (224, 187525), (260, 161560), (280, 150020), (325, 129248), (350, 120016), (364, 115400), (400, 105014), (416, 100975), (455, 92320), (520, 80780), (560, 75010), (577, 72800), (650, 64624), (700, 60008), (728, 57700), (800, 52507), (910, 46160), (1040, 40390), (1120, 37505), (1154, 36400), (1300, 32312), (1400, 30004), (1456, 28850), (1820, 23080), (2080, 20195), (2275, 18464), (2308, 18200), (2600, 16156), (2800, 15002), (2885, 14560), (2912, 14425), (3640, 11540), (4039, 10400), (4550, 9232), (4616, 9100), (5200, 8078), (5600, 7501), (5770, 7280)]