48854120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 126576000

約数和(自身を除く): 77721880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1171, 1192, 1490, 2086, 2342, 2980, 4172, 4684, 5215, 5855, 5960, 8197, 8344, 9368, 10430, 11710, 16394, 20860, 23420, 32788, 40985, 41720, 46840, 65576, 81970, 163940, 174479, 327880, 348958, 697916, 872395, 1221353, 1395832, 1744790, 2442706, 3489580, 4885412, 6106765, 6979160, 9770824, 12213530, 24427060, 48854120]

約数ペア:

[(1, 48854120), (2, 24427060), (4, 12213530), (5, 9770824), (7, 6979160), (8, 6106765), (10, 4885412), (14, 3489580), (20, 2442706), (28, 1744790), (35, 1395832), (40, 1221353), (56, 872395), (70, 697916), (140, 348958), (149, 327880), (280, 174479), (298, 163940), (596, 81970), (745, 65576), (1043, 46840), (1171, 41720), (1192, 40985), (1490, 32788), (2086, 23420), (2342, 20860), (2980, 16394), (4172, 11710), (4684, 10430), (5215, 9368), (5855, 8344), (5960, 8197)]