72208170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42259

約数の個数: 48

約数和(自身を含む): 197627040

約数和(自身を除く): 125418870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 42227, 84454, 126681, 211135, 253362, 380043, 422270, 633405, 760086, 802313, 1266810, 1604626, 1900215, 2406939, 3800430, 4011565, 4813878, 7220817, 8023130, 12034695, 14441634, 24069390, 36104085, 72208170]

約数ペア:

[(1, 72208170), (2, 36104085), (3, 24069390), (5, 14441634), (6, 12034695), (9, 8023130), (10, 7220817), (15, 4813878), (18, 4011565), (19, 3800430), (30, 2406939), (38, 1900215), (45, 1604626), (57, 1266810), (90, 802313), (95, 760086), (114, 633405), (171, 422270), (190, 380043), (285, 253362), (342, 211135), (570, 126681), (855, 84454), (1710, 42227)]