99948800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 298064256

約数和(自身を除く): 198115456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 97, 100, 112, 115, 128, 140, 160, 161, 175, 184, 194, 200, 224, 230, 256, 280, 320, 322, 350, 368, 388, 400, 448, 460, 485, 560, 575, 640, 644, 679, 700, 736, 776, 800, 805, 896, 920, 970, 1120, 1150, 1280, 1288, 1358, 1400, 1472, 1552, 1600, 1610, 1792, 1840, 1940, 2231, 2240, 2300, 2425, 2576, 2716, 2800, 2944, 3104, 3200, 3220, 3395, 3680, 3880, 4025, 4462, 4480, 4600, 4850, 5152, 5432, 5600, 5888, 6208, 6400, 6440, 6790, 7360, 7760, 8050, 8924, 8960, 9200, 9700, 10304, 10864, 11155, 11200, 12416, 12880, 13580, 14720, 15520, 15617, 16100, 16975, 17848, 18400, 19400, 20608, 21728, 22310, 22400, 24832, 25760, 27160, 29440, 31040, 31234, 32200, 33950, 35696, 36800, 38800, 41216, 43456, 44620, 44800, 51520, 54320, 55775, 62080, 62468, 64400, 67900, 71392, 73600, 77600, 78085, 86912, 89240, 103040, 108640, 111550, 124160, 124936, 128800, 135800, 142784, 147200, 155200, 156170, 173824, 178480, 206080, 217280, 223100, 249872, 257600, 271600, 285568, 310400, 312340, 356960, 390425, 434560, 446200, 499744, 515200, 543200, 571136, 620800, 624680, 713920, 780850, 869120, 892400, 999488, 1030400, 1086400, 1249360, 1427840, 1561700, 1784800, 1998976, 2172800, 2498720, 2855680, 3123400, 3569600, 3997952, 4345600, 4997440, 6246800, 7139200, 9994880, 12493600, 14278400, 19989760, 24987200, 49974400, 99948800]

約数ペア:

[(1, 99948800), (2, 49974400), (4, 24987200), (5, 19989760), (7, 14278400), (8, 12493600), (10, 9994880), (14, 7139200), (16, 6246800), (20, 4997440), (23, 4345600), (25, 3997952), (28, 3569600), (32, 3123400), (35, 2855680), (40, 2498720), (46, 2172800), (50, 1998976), (56, 1784800), (64, 1561700), (70, 1427840), (80, 1249360), (92, 1086400), (97, 1030400), (100, 999488), (112, 892400), (115, 869120), (128, 780850), (140, 713920), (160, 624680), (161, 620800), (175, 571136), (184, 543200), (194, 515200), (200, 499744), (224, 446200), (230, 434560), (256, 390425), (280, 356960), (320, 312340), (322, 310400), (350, 285568), (368, 271600), (388, 257600), (400, 249872), (448, 223100), (460, 217280), (485, 206080), (560, 178480), (575, 173824), (640, 156170), (644, 155200), (679, 147200), (700, 142784), (736, 135800), (776, 128800), (800, 124936), (805, 124160), (896, 111550), (920, 108640), (970, 103040), (1120, 89240), (1150, 86912), (1280, 78085), (1288, 77600), (1358, 73600), (1400, 71392), (1472, 67900), (1552, 64400), (1600, 62468), (1610, 62080), (1792, 55775), (1840, 54320), (1940, 51520), (2231, 44800), (2240, 44620), (2300, 43456), (2425, 41216), (2576, 38800), (2716, 36800), (2800, 35696), (2944, 33950), (3104, 32200), (3200, 31234), (3220, 31040), (3395, 29440), (3680, 27160), (3880, 25760), (4025, 24832), (4462, 22400), (4480, 22310), (4600, 21728), (4850, 20608), (5152, 19400), (5432, 18400), (5600, 17848), (5888, 16975), (6208, 16100), (6400, 15617), (6440, 15520), (6790, 14720), (7360, 13580), (7760, 12880), (8050, 12416), (8924, 11200), (8960, 11155), (9200, 10864), (9700, 10304)]