29090740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 74269440

約数和(自身を除く): 45178700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 719, 1156, 1190, 1438, 1445, 2023, 2380, 2876, 2890, 3595, 4046, 5033, 5780, 7190, 8092, 10066, 10115, 12223, 14380, 20132, 20230, 24446, 25165, 40460, 48892, 50330, 61115, 85561, 100660, 122230, 171122, 207791, 244460, 342244, 415582, 427805, 831164, 855610, 1038955, 1454537, 1711220, 2077910, 2909074, 4155820, 5818148, 7272685, 14545370, 29090740]

約数ペア:

[(1, 29090740), (2, 14545370), (4, 7272685), (5, 5818148), (7, 4155820), (10, 2909074), (14, 2077910), (17, 1711220), (20, 1454537), (28, 1038955), (34, 855610), (35, 831164), (68, 427805), (70, 415582), (85, 342244), (119, 244460), (140, 207791), (170, 171122), (238, 122230), (289, 100660), (340, 85561), (476, 61115), (578, 50330), (595, 48892), (719, 40460), (1156, 25165), (1190, 24446), (1438, 20230), (1445, 20132), (2023, 14380), (2380, 12223), (2876, 10115), (2890, 10066), (3595, 8092), (4046, 7190), (5033, 5780)]