26798800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 78048576

約数和(自身を除く): 51249776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 563, 595, 680, 700, 850, 952, 1126, 1190, 1360, 1400, 1700, 1904, 2252, 2380, 2800, 2815, 2975, 3400, 3941, 4504, 4760, 5630, 5950, 6800, 7882, 9008, 9520, 9571, 11260, 11900, 14075, 15764, 19142, 19705, 22520, 23800, 28150, 31528, 38284, 39410, 45040, 47600, 47855, 56300, 63056, 66997, 76568, 78820, 95710, 98525, 112600, 133994, 153136, 157640, 191420, 197050, 225200, 239275, 267988, 315280, 334985, 382840, 394100, 478550, 535976, 669970, 765680, 788200, 957100, 1071952, 1339940, 1576400, 1674925, 1914200, 2679880, 3349850, 3828400, 5359760, 6699700, 13399400, 26798800]

約数ペア:

[(1, 26798800), (2, 13399400), (4, 6699700), (5, 5359760), (7, 3828400), (8, 3349850), (10, 2679880), (14, 1914200), (16, 1674925), (17, 1576400), (20, 1339940), (25, 1071952), (28, 957100), (34, 788200), (35, 765680), (40, 669970), (50, 535976), (56, 478550), (68, 394100), (70, 382840), (80, 334985), (85, 315280), (100, 267988), (112, 239275), (119, 225200), (136, 197050), (140, 191420), (170, 157640), (175, 153136), (200, 133994), (238, 112600), (272, 98525), (280, 95710), (340, 78820), (350, 76568), (400, 66997), (425, 63056), (476, 56300), (560, 47855), (563, 47600), (595, 45040), (680, 39410), (700, 38284), (850, 31528), (952, 28150), (1126, 23800), (1190, 22520), (1360, 19705), (1400, 19142), (1700, 15764), (1904, 14075), (2252, 11900), (2380, 11260), (2800, 9571), (2815, 9520), (2975, 9008), (3400, 7882), (3941, 6800), (4504, 5950), (4760, 5630)]