55498240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 161061120

約数和(自身を除く): 105562880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 163, 190, 224, 256, 266, 280, 304, 320, 326, 380, 448, 512, 532, 560, 608, 640, 652, 665, 760, 815, 896, 1064, 1120, 1141, 1216, 1280, 1304, 1330, 1520, 1630, 1792, 2128, 2240, 2282, 2432, 2560, 2608, 2660, 3040, 3097, 3260, 3584, 4256, 4480, 4564, 4864, 5216, 5320, 5705, 6080, 6194, 6520, 8512, 8960, 9128, 9728, 10432, 10640, 11410, 12160, 12388, 13040, 15485, 17024, 17920, 18256, 20864, 21280, 21679, 22820, 24320, 24776, 26080, 30970, 34048, 36512, 41728, 42560, 43358, 45640, 48640, 49552, 52160, 61940, 68096, 73024, 83456, 85120, 86716, 91280, 99104, 104320, 108395, 123880, 146048, 170240, 173432, 182560, 198208, 208640, 216790, 247760, 292096, 340480, 346864, 365120, 396416, 417280, 433580, 495520, 584192, 693728, 730240, 792832, 867160, 991040, 1387456, 1460480, 1585664, 1734320, 1982080, 2774912, 2920960, 3468640, 3964160, 5549824, 6937280, 7928320, 11099648, 13874560, 27749120, 55498240]

約数ペア:

[(1, 55498240), (2, 27749120), (4, 13874560), (5, 11099648), (7, 7928320), (8, 6937280), (10, 5549824), (14, 3964160), (16, 3468640), (19, 2920960), (20, 2774912), (28, 1982080), (32, 1734320), (35, 1585664), (38, 1460480), (40, 1387456), (56, 991040), (64, 867160), (70, 792832), (76, 730240), (80, 693728), (95, 584192), (112, 495520), (128, 433580), (133, 417280), (140, 396416), (152, 365120), (160, 346864), (163, 340480), (190, 292096), (224, 247760), (256, 216790), (266, 208640), (280, 198208), (304, 182560), (320, 173432), (326, 170240), (380, 146048), (448, 123880), (512, 108395), (532, 104320), (560, 99104), (608, 91280), (640, 86716), (652, 85120), (665, 83456), (760, 73024), (815, 68096), (896, 61940), (1064, 52160), (1120, 49552), (1141, 48640), (1216, 45640), (1280, 43358), (1304, 42560), (1330, 41728), (1520, 36512), (1630, 34048), (1792, 30970), (2128, 26080), (2240, 24776), (2282, 24320), (2432, 22820), (2560, 21679), (2608, 21280), (2660, 20864), (3040, 18256), (3097, 17920), (3260, 17024), (3584, 15485), (4256, 13040), (4480, 12388), (4564, 12160), (4864, 11410), (5216, 10640), (5320, 10432), (5705, 9728), (6080, 9128), (6194, 8960), (6520, 8512)]