61187840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6857

約数の個数: 72

約数和(自身を含む): 167526240

約数和(自身を除く): 106338400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6829, 8960, 13658, 27316, 34145, 47803, 54632, 68290, 95606, 109264, 136580, 191212, 218528, 239015, 273160, 382424, 437056, 478030, 546320, 764848, 874112, 956060, 1092640, 1529696, 1748224, 1912120, 2185280, 3059392, 3824240, 4370560, 6118784, 7648480, 8741120, 12237568, 15296960, 30593920, 61187840]

約数ペア:

[(1, 61187840), (2, 30593920), (4, 15296960), (5, 12237568), (7, 8741120), (8, 7648480), (10, 6118784), (14, 4370560), (16, 3824240), (20, 3059392), (28, 2185280), (32, 1912120), (35, 1748224), (40, 1529696), (56, 1092640), (64, 956060), (70, 874112), (80, 764848), (112, 546320), (128, 478030), (140, 437056), (160, 382424), (224, 273160), (256, 239015), (280, 218528), (320, 191212), (448, 136580), (560, 109264), (640, 95606), (896, 68290), (1120, 54632), (1280, 47803), (1792, 34145), (2240, 27316), (4480, 13658), (6829, 8960)]