101316320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12923}}^1$

素因数の和:12952

約数の個数: 72

約数和(自身を含む): 278460504

約数和(自身を除く): 177144184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12923, 25846, 51692, 64615, 90461, 103384, 129230, 180922, 206768, 258460, 361844, 413536, 452305, 516920, 633227, 723688, 904610, 1033840, 1266454, 1447376, 1809220, 2067680, 2532908, 2894752, 3166135, 3618440, 5065816, 6332270, 7236880, 10131632, 12664540, 14473760, 20263264, 25329080, 50658160, 101316320]

約数ペア:

[(1, 101316320), (2, 50658160), (4, 25329080), (5, 20263264), (7, 14473760), (8, 12664540), (10, 10131632), (14, 7236880), (16, 6332270), (20, 5065816), (28, 3618440), (32, 3166135), (35, 2894752), (40, 2532908), (49, 2067680), (56, 1809220), (70, 1447376), (80, 1266454), (98, 1033840), (112, 904610), (140, 723688), (160, 633227), (196, 516920), (224, 452305), (245, 413536), (280, 361844), (392, 258460), (490, 206768), (560, 180922), (784, 129230), (980, 103384), (1120, 90461), (1568, 64615), (1960, 51692), (3920, 25846), (7840, 12923)]