74409210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3217}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 194277096

約数和(自身を除く): 119867886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3217, 3855, 4626, 6434, 7710, 9651, 11565, 16085, 19302, 23130, 28953, 32170, 48255, 57906, 96510, 144765, 289530, 826769, 1653538, 2480307, 4133845, 4960614, 7440921, 8267690, 12401535, 14881842, 24803070, 37204605, 74409210]

約数ペア:

[(1, 74409210), (2, 37204605), (3, 24803070), (5, 14881842), (6, 12401535), (9, 8267690), (10, 7440921), (15, 4960614), (18, 4133845), (30, 2480307), (45, 1653538), (90, 826769), (257, 289530), (514, 144765), (771, 96510), (1285, 57906), (1542, 48255), (2313, 32170), (2570, 28953), (3217, 23130), (3855, 19302), (4626, 16085), (6434, 11565), (7710, 9651)]