56915910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8663}}^1$

素因数の和:8749

約数の個数: 48

約数和(自身を含む): 150025824

約数和(自身を除く): 93109914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 8663, 17326, 25989, 43315, 51978, 77967, 86630, 129945, 155934, 259890, 389835, 632399, 779670, 1264798, 1897197, 3161995, 3794394, 5691591, 6323990, 9485985, 11383182, 18971970, 28457955, 56915910]

約数ペア:

[(1, 56915910), (2, 28457955), (3, 18971970), (5, 11383182), (6, 9485985), (9, 6323990), (10, 5691591), (15, 3794394), (18, 3161995), (30, 1897197), (45, 1264798), (73, 779670), (90, 632399), (146, 389835), (219, 259890), (365, 155934), (438, 129945), (657, 86630), (730, 77967), (1095, 51978), (1314, 43315), (2190, 25989), (3285, 17326), (6570, 8663)]