70252740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 214021080

約数和(自身を除く): 143768340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1409, 1662, 2493, 2770, 2818, 3324, 4155, 4227, 4986, 5540, 5636, 7045, 8310, 8454, 9972, 12465, 12681, 14090, 16620, 16908, 21135, 24930, 25362, 28180, 42270, 49860, 50724, 63405, 84540, 126810, 253620, 390293, 780586, 1170879, 1561172, 1951465, 2341758, 3512637, 3902930, 4683516, 5854395, 7025274, 7805860, 11708790, 14050548, 17563185, 23417580, 35126370, 70252740]

約数ペア:

[(1, 70252740), (2, 35126370), (3, 23417580), (4, 17563185), (5, 14050548), (6, 11708790), (9, 7805860), (10, 7025274), (12, 5854395), (15, 4683516), (18, 3902930), (20, 3512637), (30, 2341758), (36, 1951465), (45, 1561172), (60, 1170879), (90, 780586), (180, 390293), (277, 253620), (554, 126810), (831, 84540), (1108, 63405), (1385, 50724), (1409, 49860), (1662, 42270), (2493, 28180), (2770, 25362), (2818, 24930), (3324, 21135), (4155, 16908), (4227, 16620), (4986, 14090), (5540, 12681), (5636, 12465), (7045, 9972), (8310, 8454)]