87095430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 250950960

約数和(自身を除く): 163855530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 53, 57, 62, 90, 93, 95, 106, 114, 155, 159, 171, 186, 190, 265, 279, 285, 310, 318, 342, 465, 477, 530, 558, 570, 589, 795, 855, 930, 954, 961, 1007, 1178, 1395, 1590, 1643, 1710, 1767, 1922, 2014, 2385, 2790, 2883, 2945, 3021, 3286, 3534, 4770, 4805, 4929, 5035, 5301, 5766, 5890, 6042, 8215, 8649, 8835, 9063, 9610, 9858, 10070, 10602, 14415, 14787, 15105, 16430, 17298, 17670, 18126, 18259, 24645, 26505, 28830, 29574, 30210, 31217, 36518, 43245, 45315, 49290, 50933, 53010, 54777, 62434, 73935, 86490, 90630, 91295, 93651, 101866, 109554, 147870, 152799, 156085, 164331, 182590, 187302, 254665, 273885, 280953, 305598, 312170, 328662, 458397, 468255, 509330, 547770, 561906, 763995, 821655, 916794, 936510, 967727, 1404765, 1527990, 1643310, 1935454, 2291985, 2809530, 2903181, 4583970, 4838635, 5806362, 8709543, 9677270, 14515905, 17419086, 29031810, 43547715, 87095430]

約数ペア:

[(1, 87095430), (2, 43547715), (3, 29031810), (5, 17419086), (6, 14515905), (9, 9677270), (10, 8709543), (15, 5806362), (18, 4838635), (19, 4583970), (30, 2903181), (31, 2809530), (38, 2291985), (45, 1935454), (53, 1643310), (57, 1527990), (62, 1404765), (90, 967727), (93, 936510), (95, 916794), (106, 821655), (114, 763995), (155, 561906), (159, 547770), (171, 509330), (186, 468255), (190, 458397), (265, 328662), (279, 312170), (285, 305598), (310, 280953), (318, 273885), (342, 254665), (465, 187302), (477, 182590), (530, 164331), (558, 156085), (570, 152799), (589, 147870), (795, 109554), (855, 101866), (930, 93651), (954, 91295), (961, 90630), (1007, 86490), (1178, 73935), (1395, 62434), (1590, 54777), (1643, 53010), (1710, 50933), (1767, 49290), (1922, 45315), (2014, 43245), (2385, 36518), (2790, 31217), (2883, 30210), (2945, 29574), (3021, 28830), (3286, 26505), (3534, 24645), (4770, 18259), (4805, 18126), (4929, 17670), (5035, 17298), (5301, 16430), (5766, 15105), (5890, 14787), (6042, 14415), (8215, 10602), (8649, 10070), (8835, 9858), (9063, 9610)]