42628590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 118329120

約数和(自身を除く): 75700530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 257, 285, 291, 342, 485, 514, 570, 582, 771, 855, 873, 970, 1285, 1455, 1542, 1710, 1746, 1843, 2313, 2570, 2910, 3686, 3855, 4365, 4626, 4883, 5529, 7710, 8730, 9215, 9766, 11058, 11565, 14649, 16587, 18430, 23130, 24415, 24929, 27645, 29298, 33174, 43947, 48830, 49858, 55290, 73245, 74787, 82935, 87894, 124645, 146490, 149574, 165870, 219735, 224361, 249290, 373935, 439470, 448722, 473651, 747870, 947302, 1121805, 1420953, 2243610, 2368255, 2841906, 4262859, 4736510, 7104765, 8525718, 14209530, 21314295, 42628590]

約数ペア:

[(1, 42628590), (2, 21314295), (3, 14209530), (5, 8525718), (6, 7104765), (9, 4736510), (10, 4262859), (15, 2841906), (18, 2368255), (19, 2243610), (30, 1420953), (38, 1121805), (45, 947302), (57, 747870), (90, 473651), (95, 448722), (97, 439470), (114, 373935), (171, 249290), (190, 224361), (194, 219735), (257, 165870), (285, 149574), (291, 146490), (342, 124645), (485, 87894), (514, 82935), (570, 74787), (582, 73245), (771, 55290), (855, 49858), (873, 48830), (970, 43947), (1285, 33174), (1455, 29298), (1542, 27645), (1710, 24929), (1746, 24415), (1843, 23130), (2313, 18430), (2570, 16587), (2910, 14649), (3686, 11565), (3855, 11058), (4365, 9766), (4626, 9215), (4883, 8730), (5529, 7710)]