74970900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{27767}}^1$

素因数の和:27790

約数の個数: 72

約数和(自身を含む): 241026240

約数和(自身を除く): 166055340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 27767, 55534, 83301, 111068, 138835, 166602, 249903, 277670, 333204, 416505, 499806, 555340, 694175, 749709, 833010, 999612, 1249515, 1388350, 1499418, 1666020, 2082525, 2499030, 2776700, 2998836, 3748545, 4165050, 4998060, 6247575, 7497090, 8330100, 12495150, 14994180, 18742725, 24990300, 37485450, 74970900]

約数ペア:

[(1, 74970900), (2, 37485450), (3, 24990300), (4, 18742725), (5, 14994180), (6, 12495150), (9, 8330100), (10, 7497090), (12, 6247575), (15, 4998060), (18, 4165050), (20, 3748545), (25, 2998836), (27, 2776700), (30, 2499030), (36, 2082525), (45, 1666020), (50, 1499418), (54, 1388350), (60, 1249515), (75, 999612), (90, 833010), (100, 749709), (108, 694175), (135, 555340), (150, 499806), (180, 416505), (225, 333204), (270, 277670), (300, 249903), (450, 166602), (540, 138835), (675, 111068), (900, 83301), (1350, 55534), (2700, 27767)]