73282040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 180986400

約数和(自身を除く): 107704360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2659, 2756, 3445, 5318, 5512, 6890, 10636, 13295, 13780, 21272, 26590, 27560, 34567, 53180, 69134, 106360, 138268, 140927, 172835, 276536, 281854, 345670, 563708, 691340, 704635, 1127416, 1382680, 1409270, 1832051, 2818540, 3664102, 5637080, 7328204, 9160255, 14656408, 18320510, 36641020, 73282040]

約数ペア:

[(1, 73282040), (2, 36641020), (4, 18320510), (5, 14656408), (8, 9160255), (10, 7328204), (13, 5637080), (20, 3664102), (26, 2818540), (40, 1832051), (52, 1409270), (53, 1382680), (65, 1127416), (104, 704635), (106, 691340), (130, 563708), (212, 345670), (260, 281854), (265, 276536), (424, 172835), (520, 140927), (530, 138268), (689, 106360), (1060, 69134), (1378, 53180), (2120, 34567), (2659, 27560), (2756, 26590), (3445, 21272), (5318, 13780), (5512, 13295), (6890, 10636)]