87608320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 88

約数和(自身を含む): 214001568

約数和(自身を除く): 126393248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 241, 256, 284, 320, 355, 482, 512, 568, 640, 710, 964, 1024, 1136, 1205, 1280, 1420, 1928, 2272, 2410, 2560, 2840, 3856, 4544, 4820, 5120, 5680, 7712, 9088, 9640, 11360, 15424, 17111, 18176, 19280, 22720, 30848, 34222, 36352, 38560, 45440, 61696, 68444, 72704, 77120, 85555, 90880, 123392, 136888, 154240, 171110, 181760, 246784, 273776, 308480, 342220, 363520, 547552, 616960, 684440, 1095104, 1233920, 1368880, 2190208, 2737760, 4380416, 5475520, 8760832, 10951040, 17521664, 21902080, 43804160, 87608320]

約数ペア:

[(1, 87608320), (2, 43804160), (4, 21902080), (5, 17521664), (8, 10951040), (10, 8760832), (16, 5475520), (20, 4380416), (32, 2737760), (40, 2190208), (64, 1368880), (71, 1233920), (80, 1095104), (128, 684440), (142, 616960), (160, 547552), (241, 363520), (256, 342220), (284, 308480), (320, 273776), (355, 246784), (482, 181760), (512, 171110), (568, 154240), (640, 136888), (710, 123392), (964, 90880), (1024, 85555), (1136, 77120), (1205, 72704), (1280, 68444), (1420, 61696), (1928, 45440), (2272, 38560), (2410, 36352), (2560, 34222), (2840, 30848), (3856, 22720), (4544, 19280), (4820, 18176), (5120, 17111), (5680, 15424), (7712, 11360), (9088, 9640)]