87651180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8543}}^1$

素因数の和:8580

約数の個数: 96

約数和(自身を含む): 287078400

約数和(自身を除く): 199427220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8543, 10260, 17086, 25629, 34172, 42715, 51258, 76887, 85430, 102516, 128145, 153774, 162317, 170860, 230661, 256290, 307548, 324634, 384435, 461322, 486951, 512580, 649268, 768870, 811585, 922644, 973902, 1153305, 1460853, 1537740, 1623170, 1947804, 2306610, 2434755, 2921706, 3246340, 4382559, 4613220, 4869510, 5843412, 7304265, 8765118, 9739020, 14608530, 17530236, 21912795, 29217060, 43825590, 87651180]

約数ペア:

[(1, 87651180), (2, 43825590), (3, 29217060), (4, 21912795), (5, 17530236), (6, 14608530), (9, 9739020), (10, 8765118), (12, 7304265), (15, 5843412), (18, 4869510), (19, 4613220), (20, 4382559), (27, 3246340), (30, 2921706), (36, 2434755), (38, 2306610), (45, 1947804), (54, 1623170), (57, 1537740), (60, 1460853), (76, 1153305), (90, 973902), (95, 922644), (108, 811585), (114, 768870), (135, 649268), (171, 512580), (180, 486951), (190, 461322), (228, 384435), (270, 324634), (285, 307548), (342, 256290), (380, 230661), (513, 170860), (540, 162317), (570, 153774), (684, 128145), (855, 102516), (1026, 85430), (1140, 76887), (1710, 51258), (2052, 42715), (2565, 34172), (3420, 25629), (5130, 17086), (8543, 10260)]