18883622450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4463}}^1$

素因数の和:4657

約数の個数: 144

約数和(自身を含む): 44866306944

約数和(自身を除く): 25982684494

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 157, 175, 245, 275, 314, 350, 385, 490, 539, 550, 770, 785, 1078, 1099, 1225, 1570, 1727, 1925, 2198, 2450, 2695, 3454, 3850, 3925, 4463, 5390, 5495, 7693, 7850, 8635, 8926, 10990, 12089, 13475, 15386, 17270, 22315, 24178, 26950, 27475, 31241, 38465, 43175, 44630, 49093, 54950, 60445, 62482, 76930, 84623, 86350, 98186, 111575, 120890, 156205, 169246, 192325, 218687, 223150, 245465, 302225, 312410, 343651, 384650, 423115, 437374, 490930, 604450, 687302, 700691, 781025, 846230, 1093435, 1227325, 1401382, 1562050, 1718255, 2115575, 2186870, 2405557, 2454650, 3436510, 3503455, 4231150, 4811114, 4904837, 5467175, 7006910, 7707601, 8591275, 9809674, 10934350, 12027785, 15415202, 17182550, 17517275, 24055570, 24524185, 34333859, 35034550, 38538005, 49048370, 53953207, 60138925, 68667718, 77076010, 107906414, 120277850, 122620925, 171669295, 192690025, 245241850, 269766035, 343338590, 377672449, 385380050, 539532070, 755344898, 858346475, 1348830175, 1716692950, 1888362245, 2697660350, 3776724490, 9441811225, 18883622450]

約数ペア:

[(1, 18883622450), (2, 9441811225), (5, 3776724490), (7, 2697660350), (10, 1888362245), (11, 1716692950), (14, 1348830175), (22, 858346475), (25, 755344898), (35, 539532070), (49, 385380050), (50, 377672449), (55, 343338590), (70, 269766035), (77, 245241850), (98, 192690025), (110, 171669295), (154, 122620925), (157, 120277850), (175, 107906414), (245, 77076010), (275, 68667718), (314, 60138925), (350, 53953207), (385, 49048370), (490, 38538005), (539, 35034550), (550, 34333859), (770, 24524185), (785, 24055570), (1078, 17517275), (1099, 17182550), (1225, 15415202), (1570, 12027785), (1727, 10934350), (1925, 9809674), (2198, 8591275), (2450, 7707601), (2695, 7006910), (3454, 5467175), (3850, 4904837), (3925, 4811114), (4463, 4231150), (5390, 3503455), (5495, 3436510), (7693, 2454650), (7850, 2405557), (8635, 2186870), (8926, 2115575), (10990, 1718255), (12089, 1562050), (13475, 1401382), (15386, 1227325), (17270, 1093435), (22315, 846230), (24178, 781025), (26950, 700691), (27475, 687302), (31241, 604450), (38465, 490930), (43175, 437374), (44630, 423115), (49093, 384650), (54950, 343651), (60445, 312410), (62482, 302225), (76930, 245465), (84623, 223150), (86350, 218687), (98186, 192325), (111575, 169246), (120890, 156205)]