77532540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3011

約数の個数: 96

約数和(自身を含む): 238533120

約数和(自身を除く): 161000580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 2957, 4370, 5244, 5914, 6555, 8740, 8871, 11828, 13110, 14785, 17742, 26220, 29570, 35484, 44355, 56183, 59140, 68011, 88710, 112366, 136022, 168549, 177420, 204033, 224732, 272044, 280915, 337098, 340055, 408066, 561830, 674196, 680110, 816132, 842745, 1020165, 1123660, 1292209, 1360220, 1685490, 2040330, 2584418, 3370980, 3876627, 4080660, 5168836, 6461045, 7753254, 12922090, 15506508, 19383135, 25844180, 38766270, 77532540]

約数ペア:

[(1, 77532540), (2, 38766270), (3, 25844180), (4, 19383135), (5, 15506508), (6, 12922090), (10, 7753254), (12, 6461045), (15, 5168836), (19, 4080660), (20, 3876627), (23, 3370980), (30, 2584418), (38, 2040330), (46, 1685490), (57, 1360220), (60, 1292209), (69, 1123660), (76, 1020165), (92, 842745), (95, 816132), (114, 680110), (115, 674196), (138, 561830), (190, 408066), (228, 340055), (230, 337098), (276, 280915), (285, 272044), (345, 224732), (380, 204033), (437, 177420), (460, 168549), (570, 136022), (690, 112366), (874, 88710), (1140, 68011), (1311, 59140), (1380, 56183), (1748, 44355), (2185, 35484), (2622, 29570), (2957, 26220), (4370, 17742), (5244, 14785), (5914, 13110), (6555, 11828), (8740, 8871)]