6562400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 17280144

約数和(自身を除く): 10717744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 631, 650, 800, 1040, 1262, 1300, 2080, 2524, 2600, 3155, 5048, 5200, 6310, 8203, 10096, 10400, 12620, 15775, 16406, 20192, 25240, 31550, 32812, 41015, 50480, 63100, 65624, 82030, 100960, 126200, 131248, 164060, 205075, 252400, 262496, 328120, 410150, 504800, 656240, 820300, 1312480, 1640600, 3281200, 6562400]

約数ペア:

[(1, 6562400), (2, 3281200), (4, 1640600), (5, 1312480), (8, 820300), (10, 656240), (13, 504800), (16, 410150), (20, 328120), (25, 262496), (26, 252400), (32, 205075), (40, 164060), (50, 131248), (52, 126200), (65, 100960), (80, 82030), (100, 65624), (104, 63100), (130, 50480), (160, 41015), (200, 32812), (208, 31550), (260, 25240), (325, 20192), (400, 16406), (416, 15775), (520, 12620), (631, 10400), (650, 10096), (800, 8203), (1040, 6310), (1262, 5200), (1300, 5048), (2080, 3155), (2524, 2600)]