68896240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7274

約数の個数: 80

約数和(自身を含む): 193862592

約数和(自身を除く): 124966352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 7237, 9520, 14474, 28948, 36185, 50659, 57896, 72370, 101318, 115792, 123029, 144740, 202636, 246058, 253295, 289480, 405272, 492116, 506590, 578960, 615145, 810544, 861203, 984232, 1013180, 1230290, 1722406, 1968464, 2026360, 2460580, 3444812, 4052720, 4306015, 4921160, 6889624, 8612030, 9842320, 13779248, 17224060, 34448120, 68896240]

約数ペア:

[(1, 68896240), (2, 34448120), (4, 17224060), (5, 13779248), (7, 9842320), (8, 8612030), (10, 6889624), (14, 4921160), (16, 4306015), (17, 4052720), (20, 3444812), (28, 2460580), (34, 2026360), (35, 1968464), (40, 1722406), (56, 1230290), (68, 1013180), (70, 984232), (80, 861203), (85, 810544), (112, 615145), (119, 578960), (136, 506590), (140, 492116), (170, 405272), (238, 289480), (272, 253295), (280, 246058), (340, 202636), (476, 144740), (560, 123029), (595, 115792), (680, 101318), (952, 72370), (1190, 57896), (1360, 50659), (1904, 36185), (2380, 28948), (4760, 14474), (7237, 9520)]