61507600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 120

約数和(自身を含む): 184327488

約数和(自身を除く): 122819888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 1997, 2200, 2800, 3080, 3850, 3994, 4400, 6160, 7700, 7988, 9985, 13979, 15400, 15976, 19970, 21967, 27958, 30800, 31952, 39940, 43934, 49925, 55916, 69895, 79880, 87868, 99850, 109835, 111832, 139790, 153769, 159760, 175736, 199700, 219670, 223664, 279580, 307538, 349475, 351472, 399400, 439340, 549175, 559160, 615076, 698950, 768845, 798800, 878680, 1098350, 1118320, 1230152, 1397900, 1537690, 1757360, 2196700, 2460304, 2795800, 3075380, 3844225, 4393400, 5591600, 6150760, 7688450, 8786800, 12301520, 15376900, 30753800, 61507600]

約数ペア:

[(1, 61507600), (2, 30753800), (4, 15376900), (5, 12301520), (7, 8786800), (8, 7688450), (10, 6150760), (11, 5591600), (14, 4393400), (16, 3844225), (20, 3075380), (22, 2795800), (25, 2460304), (28, 2196700), (35, 1757360), (40, 1537690), (44, 1397900), (50, 1230152), (55, 1118320), (56, 1098350), (70, 878680), (77, 798800), (80, 768845), (88, 698950), (100, 615076), (110, 559160), (112, 549175), (140, 439340), (154, 399400), (175, 351472), (176, 349475), (200, 307538), (220, 279580), (275, 223664), (280, 219670), (308, 199700), (350, 175736), (385, 159760), (400, 153769), (440, 139790), (550, 111832), (560, 109835), (616, 99850), (700, 87868), (770, 79880), (880, 69895), (1100, 55916), (1232, 49925), (1400, 43934), (1540, 39940), (1925, 31952), (1997, 30800), (2200, 27958), (2800, 21967), (3080, 19970), (3850, 15976), (3994, 15400), (4400, 13979), (6160, 9985), (7700, 7988)]