60398540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 133158144

約数和(自身を除く): 72759604

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1597, 1891, 3194, 3782, 6388, 7564, 7985, 9455, 15970, 18910, 31940, 37820, 49507, 97417, 99014, 194834, 198028, 247535, 389668, 487085, 495070, 974170, 990140, 1948340, 3019927, 6039854, 12079708, 15099635, 30199270, 60398540]

約数ペア:

[(1, 60398540), (2, 30199270), (4, 15099635), (5, 12079708), (10, 6039854), (20, 3019927), (31, 1948340), (61, 990140), (62, 974170), (122, 495070), (124, 487085), (155, 389668), (244, 247535), (305, 198028), (310, 194834), (610, 99014), (620, 97417), (1220, 49507), (1597, 37820), (1891, 31940), (3194, 18910), (3782, 15970), (6388, 9455), (7564, 7985)]