90788130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 250698240

約数和(自身を除く): 159910110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 414, 549, 610, 690, 719, 915, 1035, 1098, 1403, 1438, 1830, 2070, 2157, 2745, 2806, 3595, 4209, 4314, 5490, 6471, 7015, 7190, 8418, 10785, 12627, 12942, 14030, 16537, 21045, 21570, 25254, 32355, 33074, 42090, 43859, 49611, 63135, 64710, 82685, 87718, 99222, 126270, 131577, 148833, 165370, 219295, 248055, 263154, 297666, 394731, 438590, 496110, 657885, 744165, 789462, 1008757, 1315770, 1488330, 1973655, 2017514, 3026271, 3947310, 5043785, 6052542, 9078813, 10087570, 15131355, 18157626, 30262710, 45394065, 90788130]

約数ペア:

[(1, 90788130), (2, 45394065), (3, 30262710), (5, 18157626), (6, 15131355), (9, 10087570), (10, 9078813), (15, 6052542), (18, 5043785), (23, 3947310), (30, 3026271), (45, 2017514), (46, 1973655), (61, 1488330), (69, 1315770), (90, 1008757), (115, 789462), (122, 744165), (138, 657885), (183, 496110), (207, 438590), (230, 394731), (305, 297666), (345, 263154), (366, 248055), (414, 219295), (549, 165370), (610, 148833), (690, 131577), (719, 126270), (915, 99222), (1035, 87718), (1098, 82685), (1403, 64710), (1438, 63135), (1830, 49611), (2070, 43859), (2157, 42090), (2745, 33074), (2806, 32355), (3595, 25254), (4209, 21570), (4314, 21045), (5490, 16537), (6471, 14030), (7015, 12942), (7190, 12627), (8418, 10785)]