100405728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 306633600

約数和(自身を除く): 206227872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 311, 342, 354, 456, 472, 531, 608, 622, 684, 708, 912, 933, 944, 1062, 1121, 1244, 1368, 1416, 1824, 1866, 1888, 2124, 2242, 2488, 2736, 2799, 2832, 3363, 3732, 4248, 4484, 4976, 5472, 5598, 5664, 5909, 6726, 7464, 8496, 8968, 9952, 10089, 11196, 11818, 13452, 14928, 16992, 17727, 17936, 18349, 20178, 22392, 23636, 26904, 29856, 35454, 35872, 36698, 40356, 44784, 47272, 53181, 53808, 55047, 70908, 73396, 80712, 89568, 94544, 106362, 107616, 110094, 141816, 146792, 161424, 165141, 189088, 212724, 220188, 283632, 293584, 322848, 330282, 348631, 425448, 440376, 567264, 587168, 660564, 697262, 850896, 880752, 1045893, 1321128, 1394524, 1701792, 1761504, 2091786, 2642256, 2789048, 3137679, 4183572, 5284512, 5578096, 6275358, 8367144, 11156192, 12550716, 16734288, 25101432, 33468576, 50202864, 100405728]

約数ペア:

[(1, 100405728), (2, 50202864), (3, 33468576), (4, 25101432), (6, 16734288), (8, 12550716), (9, 11156192), (12, 8367144), (16, 6275358), (18, 5578096), (19, 5284512), (24, 4183572), (32, 3137679), (36, 2789048), (38, 2642256), (48, 2091786), (57, 1761504), (59, 1701792), (72, 1394524), (76, 1321128), (96, 1045893), (114, 880752), (118, 850896), (144, 697262), (152, 660564), (171, 587168), (177, 567264), (228, 440376), (236, 425448), (288, 348631), (304, 330282), (311, 322848), (342, 293584), (354, 283632), (456, 220188), (472, 212724), (531, 189088), (608, 165141), (622, 161424), (684, 146792), (708, 141816), (912, 110094), (933, 107616), (944, 106362), (1062, 94544), (1121, 89568), (1244, 80712), (1368, 73396), (1416, 70908), (1824, 55047), (1866, 53808), (1888, 53181), (2124, 47272), (2242, 44784), (2488, 40356), (2736, 36698), (2799, 35872), (2832, 35454), (3363, 29856), (3732, 26904), (4248, 23636), (4484, 22392), (4976, 20178), (5472, 18349), (5598, 17936), (5664, 17727), (5909, 16992), (6726, 14928), (7464, 13452), (8496, 11818), (8968, 11196), (9952, 10089)]