66359339680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{51349}}^1$

素因数の和:51602

約数の個数: 96

約数和(自身を含む): 161416054800

約数和(自身を除く): 95056715120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 197, 205, 328, 394, 410, 656, 788, 820, 985, 1312, 1576, 1640, 1970, 3152, 3280, 3940, 6304, 6560, 7880, 8077, 15760, 16154, 31520, 32308, 40385, 51349, 64616, 80770, 102698, 129232, 161540, 205396, 256745, 258464, 323080, 410792, 513490, 646160, 821584, 1026980, 1292320, 1643168, 2053960, 2105309, 4107920, 4210618, 8215840, 8421236, 10115753, 10526545, 16842472, 20231506, 21053090, 33684944, 40463012, 42106180, 50578765, 67369888, 80926024, 84212360, 101157530, 161852048, 168424720, 202315060, 323704096, 336849440, 404630120, 414745873, 809260240, 829491746, 1618520480, 1658983492, 2073729365, 3317966984, 4147458730, 6635933968, 8294917460, 13271867936, 16589834920, 33179669840, 66359339680]

約数ペア:

[(1, 66359339680), (2, 33179669840), (4, 16589834920), (5, 13271867936), (8, 8294917460), (10, 6635933968), (16, 4147458730), (20, 3317966984), (32, 2073729365), (40, 1658983492), (41, 1618520480), (80, 829491746), (82, 809260240), (160, 414745873), (164, 404630120), (197, 336849440), (205, 323704096), (328, 202315060), (394, 168424720), (410, 161852048), (656, 101157530), (788, 84212360), (820, 80926024), (985, 67369888), (1312, 50578765), (1576, 42106180), (1640, 40463012), (1970, 33684944), (3152, 21053090), (3280, 20231506), (3940, 16842472), (6304, 10526545), (6560, 10115753), (7880, 8421236), (8077, 8215840), (15760, 4210618), (16154, 4107920), (31520, 2105309), (32308, 2053960), (40385, 1643168), (51349, 1292320), (64616, 1026980), (80770, 821584), (102698, 646160), (129232, 513490), (161540, 410792), (205396, 323080), (256745, 258464)]