78113100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20059

約数の個数: 72

約数和(自身を含む): 243404560

約数和(自身を除く): 165291460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 20029, 40058, 60087, 80116, 100145, 120174, 200290, 240348, 260377, 300435, 400580, 500725, 520754, 600870, 781131, 1001450, 1041508, 1201740, 1301885, 1502175, 1562262, 2002900, 2603770, 3004350, 3124524, 3905655, 5207540, 6008700, 6509425, 7811310, 13018850, 15622620, 19528275, 26037700, 39056550, 78113100]

約数ペア:

[(1, 78113100), (2, 39056550), (3, 26037700), (4, 19528275), (5, 15622620), (6, 13018850), (10, 7811310), (12, 6509425), (13, 6008700), (15, 5207540), (20, 3905655), (25, 3124524), (26, 3004350), (30, 2603770), (39, 2002900), (50, 1562262), (52, 1502175), (60, 1301885), (65, 1201740), (75, 1041508), (78, 1001450), (100, 781131), (130, 600870), (150, 520754), (156, 500725), (195, 400580), (260, 300435), (300, 260377), (325, 240348), (390, 200290), (650, 120174), (780, 100145), (975, 80116), (1300, 60087), (1950, 40058), (3900, 20029)]