75637380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2018

約数の個数: 144

約数和(自身を含む): 265446720

約数和(自身を除く): 189809340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 1979, 2548, 2730, 2940, 3185, 3822, 3958, 5460, 5937, 6370, 7644, 7916, 9555, 9895, 11874, 12740, 13853, 19110, 19790, 23748, 25727, 27706, 29685, 38220, 39580, 41559, 51454, 55412, 59370, 69265, 77181, 83118, 96971, 102908, 118740, 128635, 138530, 154362, 166236, 180089, 193942, 207795, 257270, 277060, 290913, 308724, 360178, 385905, 387884, 415590, 484855, 514540, 540267, 581826, 720356, 771810, 831180, 900445, 969710, 1080534, 1163652, 1260623, 1454565, 1543620, 1800890, 1939420, 2161068, 2521246, 2701335, 2909130, 3601780, 3781869, 5042492, 5402670, 5818260, 6303115, 7563738, 10805340, 12606230, 15127476, 18909345, 25212460, 37818690, 75637380]

約数ペア:

[(1, 75637380), (2, 37818690), (3, 25212460), (4, 18909345), (5, 15127476), (6, 12606230), (7, 10805340), (10, 7563738), (12, 6303115), (13, 5818260), (14, 5402670), (15, 5042492), (20, 3781869), (21, 3601780), (26, 2909130), (28, 2701335), (30, 2521246), (35, 2161068), (39, 1939420), (42, 1800890), (49, 1543620), (52, 1454565), (60, 1260623), (65, 1163652), (70, 1080534), (78, 969710), (84, 900445), (91, 831180), (98, 771810), (105, 720356), (130, 581826), (140, 540267), (147, 514540), (156, 484855), (182, 415590), (195, 387884), (196, 385905), (210, 360178), (245, 308724), (260, 290913), (273, 277060), (294, 257270), (364, 207795), (390, 193942), (420, 180089), (455, 166236), (490, 154362), (546, 138530), (588, 128635), (637, 118740), (735, 102908), (780, 96971), (910, 83118), (980, 77181), (1092, 69265), (1274, 59370), (1365, 55412), (1470, 51454), (1820, 41559), (1911, 39580), (1979, 38220), (2548, 29685), (2730, 27706), (2940, 25727), (3185, 23748), (3822, 19790), (3958, 19110), (5460, 13853), (5937, 12740), (6370, 11874), (7644, 9895), (7916, 9555)]