78235010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1163}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 166442688

約数和(自身を除く): 88207678

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1163, 1922, 2170, 2326, 4805, 5815, 6727, 8141, 9610, 11630, 13454, 16282, 33635, 36053, 40705, 67270, 72106, 81410, 180265, 252371, 360530, 504742, 1117643, 1261855, 2235286, 2523710, 5588215, 7823501, 11176430, 15647002, 39117505, 78235010]

約数ペア:

[(1, 78235010), (2, 39117505), (5, 15647002), (7, 11176430), (10, 7823501), (14, 5588215), (31, 2523710), (35, 2235286), (62, 1261855), (70, 1117643), (155, 504742), (217, 360530), (310, 252371), (434, 180265), (961, 81410), (1085, 72106), (1163, 67270), (1922, 40705), (2170, 36053), (2326, 33635), (4805, 16282), (5815, 13454), (6727, 11630), (8141, 9610)]