89111200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 147123680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 40, 46, 50, 58, 80, 92, 100, 115, 116, 145, 160, 167, 184, 200, 230, 232, 290, 334, 368, 400, 460, 464, 575, 580, 667, 668, 725, 736, 800, 835, 920, 928, 1150, 1160, 1334, 1336, 1450, 1670, 1840, 2300, 2320, 2668, 2672, 2900, 3335, 3340, 3680, 3841, 4175, 4600, 4640, 4843, 5336, 5344, 5800, 6670, 6680, 7682, 8350, 9200, 9686, 10672, 11600, 13340, 13360, 15364, 16675, 16700, 18400, 19205, 19372, 21344, 23200, 24215, 26680, 26720, 30728, 33350, 33400, 38410, 38744, 48430, 53360, 61456, 66700, 66800, 76820, 77488, 96025, 96860, 106720, 111389, 121075, 122912, 133400, 133600, 153640, 154976, 192050, 193720, 222778, 242150, 266800, 307280, 384100, 387440, 445556, 484300, 533600, 556945, 614560, 768200, 774880, 891112, 968600, 1113890, 1536400, 1782224, 1937200, 2227780, 2784725, 3072800, 3564448, 3874400, 4455560, 5569450, 8911120, 11138900, 17822240, 22277800, 44555600, 89111200]

約数ペア:

[(1, 89111200), (2, 44555600), (4, 22277800), (5, 17822240), (8, 11138900), (10, 8911120), (16, 5569450), (20, 4455560), (23, 3874400), (25, 3564448), (29, 3072800), (32, 2784725), (40, 2227780), (46, 1937200), (50, 1782224), (58, 1536400), (80, 1113890), (92, 968600), (100, 891112), (115, 774880), (116, 768200), (145, 614560), (160, 556945), (167, 533600), (184, 484300), (200, 445556), (230, 387440), (232, 384100), (290, 307280), (334, 266800), (368, 242150), (400, 222778), (460, 193720), (464, 192050), (575, 154976), (580, 153640), (667, 133600), (668, 133400), (725, 122912), (736, 121075), (800, 111389), (835, 106720), (920, 96860), (928, 96025), (1150, 77488), (1160, 76820), (1334, 66800), (1336, 66700), (1450, 61456), (1670, 53360), (1840, 48430), (2300, 38744), (2320, 38410), (2668, 33400), (2672, 33350), (2900, 30728), (3335, 26720), (3340, 26680), (3680, 24215), (3841, 23200), (4175, 21344), (4600, 19372), (4640, 19205), (4843, 18400), (5336, 16700), (5344, 16675), (5800, 15364), (6670, 13360), (6680, 13340), (7682, 11600), (8350, 10672), (9200, 9686)]