88435120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 219673440

約数和(自身を除く): 131238320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 797, 1168, 1387, 1460, 1520, 1594, 2774, 2920, 3188, 3985, 5548, 5840, 6376, 6935, 7970, 11096, 12752, 13870, 15143, 15940, 22192, 27740, 30286, 31880, 55480, 58181, 60572, 63760, 75715, 110960, 116362, 121144, 151430, 232724, 242288, 290905, 302860, 465448, 581810, 605720, 930896, 1105439, 1163620, 1211440, 2210878, 2327240, 4421756, 4654480, 5527195, 8843512, 11054390, 17687024, 22108780, 44217560, 88435120]

約数ペア:

[(1, 88435120), (2, 44217560), (4, 22108780), (5, 17687024), (8, 11054390), (10, 8843512), (16, 5527195), (19, 4654480), (20, 4421756), (38, 2327240), (40, 2210878), (73, 1211440), (76, 1163620), (80, 1105439), (95, 930896), (146, 605720), (152, 581810), (190, 465448), (292, 302860), (304, 290905), (365, 242288), (380, 232724), (584, 151430), (730, 121144), (760, 116362), (797, 110960), (1168, 75715), (1387, 63760), (1460, 60572), (1520, 58181), (1594, 55480), (2774, 31880), (2920, 30286), (3188, 27740), (3985, 22192), (5548, 15940), (5840, 15143), (6376, 13870), (6935, 12752), (7970, 11096)]