68535320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 182217600

約数和(自身を除く): 113682280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 479, 490, 511, 584, 730, 958, 980, 1022, 1460, 1916, 1960, 2044, 2395, 2555, 2920, 3353, 3577, 3832, 4088, 4790, 5110, 6706, 7154, 9580, 10220, 13412, 14308, 16765, 17885, 19160, 20440, 23471, 26824, 28616, 33530, 34967, 35770, 46942, 67060, 69934, 71540, 93884, 117355, 134120, 139868, 143080, 174835, 187768, 234710, 244769, 279736, 349670, 469420, 489538, 699340, 938840, 979076, 1223845, 1398680, 1713383, 1958152, 2447690, 3426766, 4895380, 6853532, 8566915, 9790760, 13707064, 17133830, 34267660, 68535320]

約数ペア:

[(1, 68535320), (2, 34267660), (4, 17133830), (5, 13707064), (7, 9790760), (8, 8566915), (10, 6853532), (14, 4895380), (20, 3426766), (28, 2447690), (35, 1958152), (40, 1713383), (49, 1398680), (56, 1223845), (70, 979076), (73, 938840), (98, 699340), (140, 489538), (146, 469420), (196, 349670), (245, 279736), (280, 244769), (292, 234710), (365, 187768), (392, 174835), (479, 143080), (490, 139868), (511, 134120), (584, 117355), (730, 93884), (958, 71540), (980, 69934), (1022, 67060), (1460, 46942), (1916, 35770), (1960, 34967), (2044, 33530), (2395, 28616), (2555, 26824), (2920, 23471), (3353, 20440), (3577, 19160), (3832, 17885), (4088, 16765), (4790, 14308), (5110, 13412), (6706, 10220), (7154, 9580)]