99821960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 276721920

約数和(自身を除く): 176899960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 170, 238, 268, 280, 313, 335, 340, 469, 476, 536, 595, 626, 670, 680, 938, 952, 1139, 1190, 1252, 1340, 1565, 1876, 2191, 2278, 2345, 2380, 2504, 2680, 3130, 3752, 4382, 4556, 4690, 4760, 5321, 5695, 6260, 7973, 8764, 9112, 9380, 10642, 10955, 11390, 12520, 15946, 17528, 18760, 20971, 21284, 21910, 22780, 26605, 31892, 37247, 39865, 41942, 42568, 43820, 45560, 53210, 63784, 74494, 79730, 83884, 87640, 104855, 106420, 146797, 148988, 159460, 167768, 186235, 209710, 212840, 293594, 297976, 318920, 356507, 372470, 419420, 587188, 713014, 733985, 744940, 838840, 1174376, 1426028, 1467970, 1489880, 1782535, 2495549, 2852056, 2935940, 3565070, 4991098, 5871880, 7130140, 9982196, 12477745, 14260280, 19964392, 24955490, 49910980, 99821960]

約数ペア:

[(1, 99821960), (2, 49910980), (4, 24955490), (5, 19964392), (7, 14260280), (8, 12477745), (10, 9982196), (14, 7130140), (17, 5871880), (20, 4991098), (28, 3565070), (34, 2935940), (35, 2852056), (40, 2495549), (56, 1782535), (67, 1489880), (68, 1467970), (70, 1426028), (85, 1174376), (119, 838840), (134, 744940), (136, 733985), (140, 713014), (170, 587188), (238, 419420), (268, 372470), (280, 356507), (313, 318920), (335, 297976), (340, 293594), (469, 212840), (476, 209710), (536, 186235), (595, 167768), (626, 159460), (670, 148988), (680, 146797), (938, 106420), (952, 104855), (1139, 87640), (1190, 83884), (1252, 79730), (1340, 74494), (1565, 63784), (1876, 53210), (2191, 45560), (2278, 43820), (2345, 42568), (2380, 41942), (2504, 39865), (2680, 37247), (3130, 31892), (3752, 26605), (4382, 22780), (4556, 21910), (4690, 21284), (4760, 20971), (5321, 18760), (5695, 17528), (6260, 15946), (7973, 12520), (8764, 11390), (9112, 10955), (9380, 10642)]