28659385700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{2467}}^1$

素因数の和:2730

約数の個数: 144

約数和(自身を含む): 69408057600

約数和(自身を除く): 40748671900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 179, 220, 236, 275, 295, 358, 550, 590, 649, 716, 895, 1100, 1180, 1298, 1475, 1790, 1969, 2467, 2596, 2950, 3245, 3580, 3938, 4475, 4934, 5900, 6490, 7876, 8950, 9845, 9868, 10561, 12335, 12980, 16225, 17900, 19690, 21122, 24670, 27137, 32450, 39380, 42244, 49225, 49340, 52805, 54274, 61675, 64900, 98450, 105610, 108548, 116171, 123350, 135685, 145553, 196900, 211220, 232342, 246700, 264025, 271370, 291106, 441593, 464684, 528050, 542740, 580855, 582212, 678425, 727765, 883186, 1056100, 1161710, 1356850, 1455530, 1601083, 1766372, 2207965, 2323420, 2713700, 2904275, 2911060, 3202166, 3638825, 4415930, 4857523, 5808550, 6404332, 7277650, 8005415, 8831860, 9715046, 11039825, 11617100, 14555300, 16010830, 19430092, 22079650, 24287615, 26053987, 32021660, 40027075, 44159300, 48575230, 52107974, 80054150, 97150460, 104215948, 121438075, 130269935, 160108300, 242876150, 260539870, 286593857, 485752300, 521079740, 573187714, 651349675, 1146375428, 1302699350, 1432969285, 2605398700, 2865938570, 5731877140, 7164846425, 14329692850, 28659385700]

約数ペア:

[(1, 28659385700), (2, 14329692850), (4, 7164846425), (5, 5731877140), (10, 2865938570), (11, 2605398700), (20, 1432969285), (22, 1302699350), (25, 1146375428), (44, 651349675), (50, 573187714), (55, 521079740), (59, 485752300), (100, 286593857), (110, 260539870), (118, 242876150), (179, 160108300), (220, 130269935), (236, 121438075), (275, 104215948), (295, 97150460), (358, 80054150), (550, 52107974), (590, 48575230), (649, 44159300), (716, 40027075), (895, 32021660), (1100, 26053987), (1180, 24287615), (1298, 22079650), (1475, 19430092), (1790, 16010830), (1969, 14555300), (2467, 11617100), (2596, 11039825), (2950, 9715046), (3245, 8831860), (3580, 8005415), (3938, 7277650), (4475, 6404332), (4934, 5808550), (5900, 4857523), (6490, 4415930), (7876, 3638825), (8950, 3202166), (9845, 2911060), (9868, 2904275), (10561, 2713700), (12335, 2323420), (12980, 2207965), (16225, 1766372), (17900, 1601083), (19690, 1455530), (21122, 1356850), (24670, 1161710), (27137, 1056100), (32450, 883186), (39380, 727765), (42244, 678425), (49225, 582212), (49340, 580855), (52805, 542740), (54274, 528050), (61675, 464684), (64900, 441593), (98450, 291106), (105610, 271370), (108548, 264025), (116171, 246700), (123350, 232342), (135685, 211220), (145553, 196900)]