80563595

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 128685024

約数和(自身を除く): 48121429

約数列:

[1, 5, 7, 17, 23, 29, 35, 49, 85, 115, 119, 145, 161, 203, 245, 391, 493, 595, 667, 805, 833, 841, 1015, 1127, 1421, 1955, 2465, 2737, 3335, 3451, 4165, 4205, 4669, 5635, 5887, 7105, 11339, 13685, 14297, 17255, 19159, 19343, 23345, 24157, 29435, 32683, 41209, 56695, 71485, 79373, 95795, 96715, 100079, 120785, 135401, 163415, 206045, 328831, 396865, 500395, 555611, 677005, 700553, 947807, 1644155, 2301817, 2778055, 3502765, 4739035, 11509085, 16112719, 80563595]

約数ペア:

[(1, 80563595), (5, 16112719), (7, 11509085), (17, 4739035), (23, 3502765), (29, 2778055), (35, 2301817), (49, 1644155), (85, 947807), (115, 700553), (119, 677005), (145, 555611), (161, 500395), (203, 396865), (245, 328831), (391, 206045), (493, 163415), (595, 135401), (667, 120785), (805, 100079), (833, 96715), (841, 95795), (1015, 79373), (1127, 71485), (1421, 56695), (1955, 41209), (2465, 32683), (2737, 29435), (3335, 24157), (3451, 23345), (4165, 19343), (4205, 19159), (4669, 17255), (5635, 14297), (5887, 13685), (7105, 11339)]