247827450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6736

約数の個数: 96

約数和(自身を含む): 696830400

約数和(自身を除く): 449002950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3705, 6175, 6689, 7410, 12350, 13378, 18525, 20067, 33445, 37050, 40134, 66890, 86957, 100335, 127091, 167225, 173914, 200670, 254182, 260871, 334450, 381273, 434785, 501675, 521742, 635455, 762546, 869570, 1003350, 1270910, 1304355, 1652183, 1906365, 2173925, 2608710, 3177275, 3304366, 3812730, 4347850, 4956549, 6354550, 6521775, 8260915, 9531825, 9913098, 13043550, 16521830, 19063650, 24782745, 41304575, 49565490, 82609150, 123913725, 247827450]

約数ペア:

[(1, 247827450), (2, 123913725), (3, 82609150), (5, 49565490), (6, 41304575), (10, 24782745), (13, 19063650), (15, 16521830), (19, 13043550), (25, 9913098), (26, 9531825), (30, 8260915), (38, 6521775), (39, 6354550), (50, 4956549), (57, 4347850), (65, 3812730), (75, 3304366), (78, 3177275), (95, 2608710), (114, 2173925), (130, 1906365), (150, 1652183), (190, 1304355), (195, 1270910), (247, 1003350), (285, 869570), (325, 762546), (390, 635455), (475, 521742), (494, 501675), (570, 434785), (650, 381273), (741, 334450), (950, 260871), (975, 254182), (1235, 200670), (1425, 173914), (1482, 167225), (1950, 127091), (2470, 100335), (2850, 86957), (3705, 66890), (6175, 40134), (6689, 37050), (7410, 33445), (12350, 20067), (13378, 18525)]