49117380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62971}}^1$

素因数の和:62996

約数の個数: 48

約数和(自身を含む): 148110144

約数和(自身を除く): 98992764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62971, 125942, 188913, 251884, 314855, 377826, 629710, 755652, 818623, 944565, 1259420, 1637246, 1889130, 2455869, 3274492, 3778260, 4093115, 4911738, 8186230, 9823476, 12279345, 16372460, 24558690, 49117380]

約数ペア:

[(1, 49117380), (2, 24558690), (3, 16372460), (4, 12279345), (5, 9823476), (6, 8186230), (10, 4911738), (12, 4093115), (13, 3778260), (15, 3274492), (20, 2455869), (26, 1889130), (30, 1637246), (39, 1259420), (52, 944565), (60, 818623), (65, 755652), (78, 629710), (130, 377826), (156, 314855), (195, 251884), (260, 188913), (390, 125942), (780, 62971)]