53627280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 192201984

約数和(自身を除く): 138574704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 233, 240, 274, 280, 336, 411, 420, 466, 548, 560, 685, 699, 822, 840, 932, 959, 1096, 1165, 1370, 1398, 1631, 1644, 1680, 1864, 1918, 2055, 2192, 2330, 2740, 2796, 2877, 3262, 3288, 3495, 3728, 3836, 4110, 4660, 4795, 4893, 5480, 5592, 5754, 6524, 6576, 6990, 7672, 8155, 8220, 9320, 9590, 9786, 10960, 11184, 11508, 13048, 13980, 14385, 15344, 16310, 16440, 18640, 19180, 19572, 23016, 24465, 26096, 27960, 28770, 31921, 32620, 32880, 38360, 39144, 46032, 48930, 55920, 57540, 63842, 65240, 76720, 78288, 95763, 97860, 115080, 127684, 130480, 159605, 191526, 195720, 223447, 230160, 255368, 319210, 383052, 391440, 446894, 478815, 510736, 638420, 670341, 766104, 893788, 957630, 1117235, 1276840, 1340682, 1532208, 1787576, 1915260, 2234470, 2553680, 2681364, 3351705, 3575152, 3830520, 4468940, 5362728, 6703410, 7661040, 8937880, 10725456, 13406820, 17875760, 26813640, 53627280]

約数ペア:

[(1, 53627280), (2, 26813640), (3, 17875760), (4, 13406820), (5, 10725456), (6, 8937880), (7, 7661040), (8, 6703410), (10, 5362728), (12, 4468940), (14, 3830520), (15, 3575152), (16, 3351705), (20, 2681364), (21, 2553680), (24, 2234470), (28, 1915260), (30, 1787576), (35, 1532208), (40, 1340682), (42, 1276840), (48, 1117235), (56, 957630), (60, 893788), (70, 766104), (80, 670341), (84, 638420), (105, 510736), (112, 478815), (120, 446894), (137, 391440), (140, 383052), (168, 319210), (210, 255368), (233, 230160), (240, 223447), (274, 195720), (280, 191526), (336, 159605), (411, 130480), (420, 127684), (466, 115080), (548, 97860), (560, 95763), (685, 78288), (699, 76720), (822, 65240), (840, 63842), (932, 57540), (959, 55920), (1096, 48930), (1165, 46032), (1370, 39144), (1398, 38360), (1631, 32880), (1644, 32620), (1680, 31921), (1864, 28770), (1918, 27960), (2055, 26096), (2192, 24465), (2330, 23016), (2740, 19572), (2796, 19180), (2877, 18640), (3262, 16440), (3288, 16310), (3495, 15344), (3728, 14385), (3836, 13980), (4110, 13048), (4660, 11508), (4795, 11184), (4893, 10960), (5480, 9786), (5592, 9590), (5754, 9320), (6524, 8220), (6576, 8155), (6990, 7672)]