127135860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124643}}^1$

素因数の和:124672

約数の個数: 48

約数和(自身を含む): 376923456

約数和(自身を除く): 249787596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 124643, 249286, 373929, 498572, 623215, 747858, 1246430, 1495716, 1869645, 2118931, 2492860, 3739290, 4237862, 6356793, 7478580, 8475724, 10594655, 12713586, 21189310, 25427172, 31783965, 42378620, 63567930, 127135860]

約数ペア:

[(1, 127135860), (2, 63567930), (3, 42378620), (4, 31783965), (5, 25427172), (6, 21189310), (10, 12713586), (12, 10594655), (15, 8475724), (17, 7478580), (20, 6356793), (30, 4237862), (34, 3739290), (51, 2492860), (60, 2118931), (68, 1869645), (85, 1495716), (102, 1246430), (170, 747858), (204, 623215), (255, 498572), (340, 373929), (510, 249286), (1020, 124643)]