97676720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 241056000

約数和(自身を除く): 143379280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 179, 190, 304, 358, 359, 380, 716, 718, 760, 895, 1432, 1436, 1520, 1790, 1795, 2864, 2872, 3401, 3580, 3590, 5744, 6802, 6821, 7160, 7180, 13604, 13642, 14320, 14360, 17005, 27208, 27284, 28720, 34010, 34105, 54416, 54568, 64261, 68020, 68210, 109136, 128522, 136040, 136420, 257044, 272080, 272840, 321305, 514088, 545680, 642610, 1028176, 1220959, 1285220, 2441918, 2570440, 4883836, 5140880, 6104795, 9767672, 12209590, 19535344, 24419180, 48838360, 97676720]

約数ペア:

[(1, 97676720), (2, 48838360), (4, 24419180), (5, 19535344), (8, 12209590), (10, 9767672), (16, 6104795), (19, 5140880), (20, 4883836), (38, 2570440), (40, 2441918), (76, 1285220), (80, 1220959), (95, 1028176), (152, 642610), (179, 545680), (190, 514088), (304, 321305), (358, 272840), (359, 272080), (380, 257044), (716, 136420), (718, 136040), (760, 128522), (895, 109136), (1432, 68210), (1436, 68020), (1520, 64261), (1790, 54568), (1795, 54416), (2864, 34105), (2872, 34010), (3401, 28720), (3580, 27284), (3590, 27208), (5744, 17005), (6802, 14360), (6821, 14320), (7160, 13642), (7180, 13604)]