48609680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1504

約数の個数: 80

約数和(自身を含む): 131372544

約数和(自身を除く): 82762864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1423, 1708, 2135, 2440, 2846, 3416, 4270, 4880, 5692, 6832, 7115, 8540, 9961, 11384, 14230, 17080, 19922, 22768, 28460, 34160, 39844, 49805, 56920, 79688, 86803, 99610, 113840, 159376, 173606, 199220, 347212, 398440, 434015, 607621, 694424, 796880, 868030, 1215242, 1388848, 1736060, 2430484, 3038105, 3472120, 4860968, 6076210, 6944240, 9721936, 12152420, 24304840, 48609680]

約数ペア:

[(1, 48609680), (2, 24304840), (4, 12152420), (5, 9721936), (7, 6944240), (8, 6076210), (10, 4860968), (14, 3472120), (16, 3038105), (20, 2430484), (28, 1736060), (35, 1388848), (40, 1215242), (56, 868030), (61, 796880), (70, 694424), (80, 607621), (112, 434015), (122, 398440), (140, 347212), (244, 199220), (280, 173606), (305, 159376), (427, 113840), (488, 99610), (560, 86803), (610, 79688), (854, 56920), (976, 49805), (1220, 39844), (1423, 34160), (1708, 28460), (2135, 22768), (2440, 19922), (2846, 17080), (3416, 14230), (4270, 11384), (4880, 9961), (5692, 8540), (6832, 7115)]