70486020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 236291328

約数和(自身を除く): 165805308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 367, 388, 396, 485, 495, 582, 660, 734, 873, 970, 990, 1067, 1101, 1164, 1455, 1468, 1746, 1835, 1940, 1980, 2134, 2202, 2910, 3201, 3303, 3492, 3670, 4037, 4268, 4365, 4404, 5335, 5505, 5820, 6402, 6606, 7340, 8074, 8730, 9603, 10670, 11010, 12111, 12804, 13212, 16005, 16148, 16515, 17460, 19206, 20185, 21340, 22020, 24222, 32010, 33030, 35599, 36333, 38412, 40370, 48015, 48444, 60555, 64020, 66060, 71198, 72666, 80740, 96030, 106797, 121110, 142396, 145332, 177995, 181665, 192060, 213594, 242220, 320391, 355990, 363330, 391589, 427188, 533985, 640782, 711980, 726660, 783178, 1067970, 1174767, 1281564, 1566356, 1601955, 1957945, 2135940, 2349534, 3203910, 3524301, 3915890, 4699068, 5873835, 6407820, 7048602, 7831780, 11747670, 14097204, 17621505, 23495340, 35243010, 70486020]

約数ペア:

[(1, 70486020), (2, 35243010), (3, 23495340), (4, 17621505), (5, 14097204), (6, 11747670), (9, 7831780), (10, 7048602), (11, 6407820), (12, 5873835), (15, 4699068), (18, 3915890), (20, 3524301), (22, 3203910), (30, 2349534), (33, 2135940), (36, 1957945), (44, 1601955), (45, 1566356), (55, 1281564), (60, 1174767), (66, 1067970), (90, 783178), (97, 726660), (99, 711980), (110, 640782), (132, 533985), (165, 427188), (180, 391589), (194, 363330), (198, 355990), (220, 320391), (291, 242220), (330, 213594), (367, 192060), (388, 181665), (396, 177995), (485, 145332), (495, 142396), (582, 121110), (660, 106797), (734, 96030), (873, 80740), (970, 72666), (990, 71198), (1067, 66060), (1101, 64020), (1164, 60555), (1455, 48444), (1468, 48015), (1746, 40370), (1835, 38412), (1940, 36333), (1980, 35599), (2134, 33030), (2202, 32010), (2910, 24222), (3201, 22020), (3303, 21340), (3492, 20185), (3670, 19206), (4037, 17460), (4268, 16515), (4365, 16148), (4404, 16005), (5335, 13212), (5505, 12804), (5820, 12111), (6402, 11010), (6606, 10670), (7340, 9603), (8074, 8730)]