75927880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 196035840

約数和(自身を除く): 120107960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 727, 746, 1454, 1492, 1865, 2611, 2908, 2984, 3635, 3730, 5089, 5222, 5816, 7270, 7460, 10178, 10444, 13055, 14540, 14920, 20356, 20888, 25445, 26110, 29080, 40712, 50890, 52220, 101780, 104440, 203560, 271171, 542342, 1084684, 1355855, 1898197, 2169368, 2711710, 3796394, 5423420, 7592788, 9490985, 10846840, 15185576, 18981970, 37963940, 75927880]

約数ペア:

[(1, 75927880), (2, 37963940), (4, 18981970), (5, 15185576), (7, 10846840), (8, 9490985), (10, 7592788), (14, 5423420), (20, 3796394), (28, 2711710), (35, 2169368), (40, 1898197), (56, 1355855), (70, 1084684), (140, 542342), (280, 271171), (373, 203560), (727, 104440), (746, 101780), (1454, 52220), (1492, 50890), (1865, 40712), (2611, 29080), (2908, 26110), (2984, 25445), (3635, 20888), (3730, 20356), (5089, 14920), (5222, 14540), (5816, 13055), (7270, 10444), (7460, 10178)]