81772600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4529

約数の個数: 96

約数和(自身を含む): 234047520

約数和(自身を除く): 152274920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4493, 4550, 8986, 9100, 17972, 18200, 22465, 31451, 35944, 44930, 58409, 62902, 89860, 112325, 116818, 125804, 157255, 179720, 224650, 233636, 251608, 292045, 314510, 408863, 449300, 467272, 584090, 629020, 786275, 817726, 898600, 1168180, 1258040, 1460225, 1572550, 1635452, 2044315, 2336360, 2920450, 3145100, 3270904, 4088630, 5840900, 6290200, 8177260, 10221575, 11681800, 16354520, 20443150, 40886300, 81772600]

約数ペア:

[(1, 81772600), (2, 40886300), (4, 20443150), (5, 16354520), (7, 11681800), (8, 10221575), (10, 8177260), (13, 6290200), (14, 5840900), (20, 4088630), (25, 3270904), (26, 3145100), (28, 2920450), (35, 2336360), (40, 2044315), (50, 1635452), (52, 1572550), (56, 1460225), (65, 1258040), (70, 1168180), (91, 898600), (100, 817726), (104, 786275), (130, 629020), (140, 584090), (175, 467272), (182, 449300), (200, 408863), (260, 314510), (280, 292045), (325, 251608), (350, 233636), (364, 224650), (455, 179720), (520, 157255), (650, 125804), (700, 116818), (728, 112325), (910, 89860), (1300, 62902), (1400, 58409), (1820, 44930), (2275, 35944), (2600, 31451), (3640, 22465), (4493, 18200), (4550, 17972), (8986, 9100)]