87174660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 262563840

約数和(自身を除く): 175389180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1627, 1786, 2679, 2820, 3254, 3572, 4465, 4881, 5358, 6508, 8135, 8930, 9762, 10716, 13395, 16270, 17860, 19524, 24405, 26790, 30913, 32540, 48810, 53580, 61826, 76469, 92739, 97620, 123652, 152938, 154565, 185478, 229407, 305876, 309130, 370956, 382345, 458814, 463695, 618260, 764690, 917628, 927390, 1147035, 1452911, 1529380, 1854780, 2294070, 2905822, 4358733, 4588140, 5811644, 7264555, 8717466, 14529110, 17434932, 21793665, 29058220, 43587330, 87174660]

約数ペア:

[(1, 87174660), (2, 43587330), (3, 29058220), (4, 21793665), (5, 17434932), (6, 14529110), (10, 8717466), (12, 7264555), (15, 5811644), (19, 4588140), (20, 4358733), (30, 2905822), (38, 2294070), (47, 1854780), (57, 1529380), (60, 1452911), (76, 1147035), (94, 927390), (95, 917628), (114, 764690), (141, 618260), (188, 463695), (190, 458814), (228, 382345), (235, 370956), (282, 309130), (285, 305876), (380, 229407), (470, 185478), (564, 154565), (570, 152938), (705, 123652), (893, 97620), (940, 92739), (1140, 76469), (1410, 61826), (1627, 53580), (1786, 48810), (2679, 32540), (2820, 30913), (3254, 26790), (3572, 24405), (4465, 19524), (4881, 17860), (5358, 16270), (6508, 13395), (8135, 10716), (8930, 9762)]