76649820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98269}}^1$

素因数の和:98294

約数の個数: 48

約数和(自身を含む): 231131040

約数和(自身を除く): 154481220

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, 98269, 196538, 294807, 393076, 491345, 589614, 982690, 1179228, 1277497, 1474035, 1965380, 2554994, 2948070, 3832491, 5109988, 5896140, 6387485, 7664982, 12774970, 15329964, 19162455, 25549940, 38324910, 76649820]

約数ペア:

[(1, 76649820), (2, 38324910), (3, 25549940), (4, 19162455), (5, 15329964), (6, 12774970), (10, 7664982), (12, 6387485), (13, 5896140), (15, 5109988), (20, 3832491), (26, 2948070), (30, 2554994), (39, 1965380), (52, 1474035), (60, 1277497), (65, 1179228), (78, 982690), (130, 589614), (156, 491345), (195, 393076), (260, 294807), (390, 196538), (780, 98269)]