42774550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 64093610

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 79, 85, 91, 98, 119, 130, 158, 170, 175, 182, 221, 238, 245, 325, 350, 395, 425, 442, 455, 490, 553, 595, 637, 650, 790, 833, 850, 910, 1027, 1105, 1106, 1190, 1225, 1274, 1343, 1547, 1666, 1975, 2054, 2210, 2275, 2450, 2686, 2765, 2975, 3094, 3185, 3871, 3950, 4165, 4550, 5135, 5525, 5530, 5950, 6370, 6715, 7189, 7735, 7742, 8330, 9401, 10270, 10829, 11050, 13430, 13825, 14378, 15470, 15925, 17459, 18802, 19355, 20825, 21658, 25675, 27650, 31850, 33575, 34918, 35945, 38675, 38710, 41650, 47005, 50323, 51350, 54145, 65807, 67150, 71890, 77350, 87295, 94010, 96775, 100646, 108290, 122213, 131614, 174590, 179725, 193550, 235025, 244426, 251615, 270725, 329035, 359450, 436475, 470050, 503230, 541450, 611065, 658070, 855491, 872950, 1222130, 1258075, 1645175, 1710982, 2516150, 3055325, 3290350, 4277455, 6110650, 8554910, 21387275, 42774550]

約数ペア:

[(1, 42774550), (2, 21387275), (5, 8554910), (7, 6110650), (10, 4277455), (13, 3290350), (14, 3055325), (17, 2516150), (25, 1710982), (26, 1645175), (34, 1258075), (35, 1222130), (49, 872950), (50, 855491), (65, 658070), (70, 611065), (79, 541450), (85, 503230), (91, 470050), (98, 436475), (119, 359450), (130, 329035), (158, 270725), (170, 251615), (175, 244426), (182, 235025), (221, 193550), (238, 179725), (245, 174590), (325, 131614), (350, 122213), (395, 108290), (425, 100646), (442, 96775), (455, 94010), (490, 87295), (553, 77350), (595, 71890), (637, 67150), (650, 65807), (790, 54145), (833, 51350), (850, 50323), (910, 47005), (1027, 41650), (1105, 38710), (1106, 38675), (1190, 35945), (1225, 34918), (1274, 33575), (1343, 31850), (1547, 27650), (1666, 25675), (1975, 21658), (2054, 20825), (2210, 19355), (2275, 18802), (2450, 17459), (2686, 15925), (2765, 15470), (2975, 14378), (3094, 13825), (3185, 13430), (3871, 11050), (3950, 10829), (4165, 10270), (4550, 9401), (5135, 8330), (5525, 7742), (5530, 7735), (5950, 7189), (6370, 6715)]