56213820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24023}}^1$

素因数の和:24051

約数の個数: 72

約数和(自身を含む): 183639456

約数和(自身を除く): 127425636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 24023, 48046, 72069, 96092, 120115, 144138, 216207, 240230, 288276, 312299, 360345, 432414, 480460, 624598, 720690, 864828, 936897, 1081035, 1249196, 1441380, 1561495, 1873794, 2162070, 2810691, 3122990, 3747588, 4324140, 4684485, 5621382, 6245980, 9368970, 11242764, 14053455, 18737940, 28106910, 56213820]

約数ペア:

[(1, 56213820), (2, 28106910), (3, 18737940), (4, 14053455), (5, 11242764), (6, 9368970), (9, 6245980), (10, 5621382), (12, 4684485), (13, 4324140), (15, 3747588), (18, 3122990), (20, 2810691), (26, 2162070), (30, 1873794), (36, 1561495), (39, 1441380), (45, 1249196), (52, 1081035), (60, 936897), (65, 864828), (78, 720690), (90, 624598), (117, 480460), (130, 432414), (156, 360345), (180, 312299), (195, 288276), (234, 240230), (260, 216207), (390, 144138), (468, 120115), (585, 96092), (780, 72069), (1170, 48046), (2340, 24023)]