85756160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 249008256

約数和(自身を除く): 163252096

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, 544, 560, 563, 595, 640, 680, 896, 952, 1088, 1120, 1126, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2252, 2380, 2720, 2815, 3808, 3941, 4352, 4480, 4504, 4760, 5440, 5630, 7616, 7882, 8960, 9008, 9520, 9571, 10880, 11260, 15232, 15764, 18016, 19040, 19142, 19705, 21760, 22520, 30464, 31528, 36032, 38080, 38284, 39410, 45040, 47855, 63056, 66997, 72064, 76160, 76568, 78820, 90080, 95710, 126112, 133994, 144128, 152320, 153136, 157640, 180160, 191420, 252224, 267988, 306272, 315280, 334985, 360320, 382840, 504448, 535976, 612544, 630560, 669970, 720640, 765680, 1008896, 1071952, 1225088, 1261120, 1339940, 1531360, 2143904, 2450176, 2522240, 2679880, 3062720, 4287808, 5044480, 5359760, 6125440, 8575616, 10719520, 12250880, 17151232, 21439040, 42878080, 85756160]

約数ペア:

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