55400960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 150258240

約数和(自身を除く): 94857280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 67, 68, 76, 80, 85, 95, 128, 134, 136, 152, 160, 170, 190, 256, 268, 272, 304, 320, 323, 335, 340, 380, 512, 536, 544, 608, 640, 646, 670, 680, 760, 1072, 1088, 1139, 1216, 1273, 1280, 1292, 1340, 1360, 1520, 1615, 2144, 2176, 2278, 2432, 2546, 2560, 2584, 2680, 2720, 3040, 3230, 4288, 4352, 4556, 4864, 5092, 5168, 5360, 5440, 5695, 6080, 6365, 6460, 8576, 8704, 9112, 9728, 10184, 10336, 10720, 10880, 11390, 12160, 12730, 12920, 17152, 18224, 20368, 20672, 21440, 21641, 21760, 22780, 24320, 25460, 25840, 34304, 36448, 40736, 41344, 42880, 43282, 43520, 45560, 48640, 50920, 51680, 72896, 81472, 82688, 85760, 86564, 91120, 101840, 103360, 108205, 145792, 162944, 165376, 171520, 173128, 182240, 203680, 206720, 216410, 291584, 325888, 346256, 364480, 407360, 413440, 432820, 583168, 651776, 692512, 728960, 814720, 826880, 865640, 1385024, 1457920, 1629440, 1731280, 2770048, 2915840, 3258880, 3462560, 5540096, 6925120, 11080192, 13850240, 27700480, 55400960]

約数ペア:

[(1, 55400960), (2, 27700480), (4, 13850240), (5, 11080192), (8, 6925120), (10, 5540096), (16, 3462560), (17, 3258880), (19, 2915840), (20, 2770048), (32, 1731280), (34, 1629440), (38, 1457920), (40, 1385024), (64, 865640), (67, 826880), (68, 814720), (76, 728960), (80, 692512), (85, 651776), (95, 583168), (128, 432820), (134, 413440), (136, 407360), (152, 364480), (160, 346256), (170, 325888), (190, 291584), (256, 216410), (268, 206720), (272, 203680), (304, 182240), (320, 173128), (323, 171520), (335, 165376), (340, 162944), (380, 145792), (512, 108205), (536, 103360), (544, 101840), (608, 91120), (640, 86564), (646, 85760), (670, 82688), (680, 81472), (760, 72896), (1072, 51680), (1088, 50920), (1139, 48640), (1216, 45560), (1273, 43520), (1280, 43282), (1292, 42880), (1340, 41344), (1360, 40736), (1520, 36448), (1615, 34304), (2144, 25840), (2176, 25460), (2278, 24320), (2432, 22780), (2546, 21760), (2560, 21641), (2584, 21440), (2680, 20672), (2720, 20368), (3040, 18224), (3230, 17152), (4288, 12920), (4352, 12730), (4556, 12160), (4864, 11390), (5092, 10880), (5168, 10720), (5360, 10336), (5440, 10184), (5695, 9728), (6080, 9112), (6365, 8704), (6460, 8576)]