85790320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 262126080

約数和(自身を除く): 176335760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 733, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1466, 1520, 1540, 1672, 2090, 2128, 2660, 2926, 2932, 3080, 3344, 3665, 4180, 5131, 5320, 5852, 5864, 6160, 7315, 7330, 8063, 8360, 10262, 10640, 11704, 11728, 13927, 14630, 14660, 16126, 16720, 20524, 23408, 25655, 27854, 29260, 29320, 32252, 40315, 41048, 51310, 55708, 56441, 58520, 58640, 64504, 69635, 80630, 82096, 97489, 102620, 111416, 112882, 117040, 129008, 139270, 153197, 161260, 194978, 205240, 222832, 225764, 278540, 282205, 306394, 322520, 389956, 410480, 451528, 487445, 557080, 564410, 612788, 645040, 765985, 779912, 903056, 974890, 1072379, 1114160, 1128820, 1225576, 1531970, 1559824, 1949780, 2144758, 2257640, 2451152, 3063940, 3899560, 4289516, 4515280, 5361895, 6127880, 7799120, 8579032, 10723790, 12255760, 17158064, 21447580, 42895160, 85790320]

約数ペア:

[(1, 85790320), (2, 42895160), (4, 21447580), (5, 17158064), (7, 12255760), (8, 10723790), (10, 8579032), (11, 7799120), (14, 6127880), (16, 5361895), (19, 4515280), (20, 4289516), (22, 3899560), (28, 3063940), (35, 2451152), (38, 2257640), (40, 2144758), (44, 1949780), (55, 1559824), (56, 1531970), (70, 1225576), (76, 1128820), (77, 1114160), (80, 1072379), (88, 974890), (95, 903056), (110, 779912), (112, 765985), (133, 645040), (140, 612788), (152, 564410), (154, 557080), (176, 487445), (190, 451528), (209, 410480), (220, 389956), (266, 322520), (280, 306394), (304, 282205), (308, 278540), (380, 225764), (385, 222832), (418, 205240), (440, 194978), (532, 161260), (560, 153197), (616, 139270), (665, 129008), (733, 117040), (760, 112882), (770, 111416), (836, 102620), (880, 97489), (1045, 82096), (1064, 80630), (1232, 69635), (1330, 64504), (1463, 58640), (1466, 58520), (1520, 56441), (1540, 55708), (1672, 51310), (2090, 41048), (2128, 40315), (2660, 32252), (2926, 29320), (2932, 29260), (3080, 27854), (3344, 25655), (3665, 23408), (4180, 20524), (5131, 16720), (5320, 16126), (5852, 14660), (5864, 14630), (6160, 13927), (7315, 11728), (7330, 11704), (8063, 10640), (8360, 10262)]