70305660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2851}}^1$

素因数の和:3003

約数の個数: 72

約数和(自身を含む): 214892496

約数和(自身を除く): 144586836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 2851, 4110, 4932, 5702, 6165, 8220, 8553, 11404, 12330, 14255, 17106, 24660, 25659, 28510, 34212, 42765, 51318, 57020, 85530, 102636, 128295, 171060, 256590, 390587, 513180, 781174, 1171761, 1562348, 1952935, 2343522, 3515283, 3905870, 4687044, 5858805, 7030566, 7811740, 11717610, 14061132, 17576415, 23435220, 35152830, 70305660]

約数ペア:

[(1, 70305660), (2, 35152830), (3, 23435220), (4, 17576415), (5, 14061132), (6, 11717610), (9, 7811740), (10, 7030566), (12, 5858805), (15, 4687044), (18, 3905870), (20, 3515283), (30, 2343522), (36, 1952935), (45, 1562348), (60, 1171761), (90, 781174), (137, 513180), (180, 390587), (274, 256590), (411, 171060), (548, 128295), (685, 102636), (822, 85530), (1233, 57020), (1370, 51318), (1644, 42765), (2055, 34212), (2466, 28510), (2740, 25659), (2851, 24660), (4110, 17106), (4932, 14255), (5702, 12330), (6165, 11404), (8220, 8553)]