22409660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 58988160

約数和(自身を除く): 36578500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1759, 1820, 2548, 3185, 3518, 6370, 7036, 8795, 12313, 12740, 17590, 22867, 24626, 35180, 45734, 49252, 61565, 86191, 91468, 114335, 123130, 160069, 172382, 228670, 246260, 320138, 344764, 430955, 457340, 640276, 800345, 861910, 1120483, 1600690, 1723820, 2240966, 3201380, 4481932, 5602415, 11204830, 22409660]

約数ペア:

[(1, 22409660), (2, 11204830), (4, 5602415), (5, 4481932), (7, 3201380), (10, 2240966), (13, 1723820), (14, 1600690), (20, 1120483), (26, 861910), (28, 800345), (35, 640276), (49, 457340), (52, 430955), (65, 344764), (70, 320138), (91, 246260), (98, 228670), (130, 172382), (140, 160069), (182, 123130), (196, 114335), (245, 91468), (260, 86191), (364, 61565), (455, 49252), (490, 45734), (637, 35180), (910, 24626), (980, 22867), (1274, 17590), (1759, 12740), (1820, 12313), (2548, 8795), (3185, 7036), (3518, 6370)]