69275421.000000000

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:610

約数の個数: 160

約数和(自身を含む): 498503808

約数和(自身を除く): 326991488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 563, 595, 640, 680, 896, 952, 1088, 1120, 1126, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2252, 2380, 2560, 2720, 2815, 3584, 3808, 3941, 4352, 4480, 4504, 4760, 5440, 5630, 7616, 7882, 8704, 8960, 9008, 9520, 9571, 10880, 11260, 15232, 15764, 17920, 18016, 19040, 19142, 19705, 21760, 22520, 30464, 31528, 36032, 38080, 38284, 39410, 43520, 45040, 47855, 60928, 63056, 66997, 72064, 76160, 76568, 78820, 90080, 95710, 126112, 133994, 144128, 152320, 153136, 157640, 180160, 191420, 252224, 267988, 288256, 304640, 306272, 315280, 334985, 360320, 382840, 504448, 535976, 612544, 630560, 669970, 720640, 765680, 1008896, 1071952, 1225088, 1261120, 1339940, 1441280, 1531360, 2017792, 2143904, 2450176, 2522240, 2679880, 3062720, 4287808, 4900352, 5044480, 5359760, 6125440, 8575616, 10088960, 10719520, 12250880, 17151232, 21439040, 24501760, 34302464, 42878080, 85756160, 171512320]

約数ペア:

[(1, 171512320), (2, 85756160), (4, 42878080), (5, 34302464), (7, 24501760), (8, 21439040), (10, 17151232), (14, 12250880), (16, 10719520), (17, 10088960), (20, 8575616), (28, 6125440), (32, 5359760), (34, 5044480), (35, 4900352), (40, 4287808), (56, 3062720), (64, 2679880), (68, 2522240), (70, 2450176), (80, 2143904), (85, 2017792), (112, 1531360), (119, 1441280), (128, 1339940), (136, 1261120), (140, 1225088), (160, 1071952), (170, 1008896), (224, 765680), (238, 720640), (256, 669970), (272, 630560), (280, 612544), (320, 535976), (340, 504448), (448, 382840), (476, 360320), (512, 334985), (544, 315280), (560, 306272), (563, 304640), (595, 288256), (640, 267988), (680, 252224), (896, 191420), (952, 180160), (1088, 157640), (1120, 153136), (1126, 152320), (1190, 144128), (1280, 133994), (1360, 126112), (1792, 95710), (1904, 90080), (2176, 78820), (2240, 76568), (2252, 76160), (2380, 72064), (2560, 66997), (2720, 63056), (2815, 60928), (3584, 47855), (3808, 45040), (3941, 43520), (4352, 39410), (4480, 38284), (4504, 38080), (4760, 36032), (5440, 31528), (5630, 30464), (7616, 22520), (7882, 21760), (8704, 19705), (8960, 19142), (9008, 19040), (9520, 18016), (9571, 17920), (10880, 15764), (11260, 15232)]