89188740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{773}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 271311768

約数和(自身を除く): 182123028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 773, 1282, 1546, 1923, 2319, 2564, 3092, 3205, 3846, 3865, 4638, 5769, 6410, 6957, 7692, 7730, 9276, 9615, 11538, 11595, 12820, 13914, 15460, 19230, 23076, 23190, 27828, 28845, 34785, 38460, 46380, 57690, 69570, 115380, 139140, 495493, 990986, 1486479, 1981972, 2477465, 2972958, 4459437, 4954930, 5945916, 7432395, 8918874, 9909860, 14864790, 17837748, 22297185, 29729580, 44594370, 89188740]

約数ペア:

[(1, 89188740), (2, 44594370), (3, 29729580), (4, 22297185), (5, 17837748), (6, 14864790), (9, 9909860), (10, 8918874), (12, 7432395), (15, 5945916), (18, 4954930), (20, 4459437), (30, 2972958), (36, 2477465), (45, 1981972), (60, 1486479), (90, 990986), (180, 495493), (641, 139140), (773, 115380), (1282, 69570), (1546, 57690), (1923, 46380), (2319, 38460), (2564, 34785), (3092, 28845), (3205, 27828), (3846, 23190), (3865, 23076), (4638, 19230), (5769, 15460), (6410, 13914), (6957, 12820), (7692, 11595), (7730, 11538), (9276, 9615)]