90883485280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{128599}}^1$

素因数の和:129252

約数の個数: 96

約数和(自身を含む): 245776204800

約数和(自身を除く): 154892719520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 631, 1120, 1262, 2524, 3155, 4417, 5048, 6310, 8834, 10096, 12620, 17668, 20192, 22085, 25240, 35336, 44170, 50480, 70672, 88340, 100960, 128599, 141344, 176680, 257198, 353360, 514396, 642995, 706720, 900193, 1028792, 1285990, 1800386, 2057584, 2571980, 3600772, 4115168, 4500965, 5143960, 7201544, 9001930, 10287920, 14403088, 18003860, 20575840, 28806176, 36007720, 72015440, 81145969, 144030880, 162291938, 324583876, 405729845, 568021783, 649167752, 811459690, 1136043566, 1298335504, 1622919380, 2272087132, 2596671008, 2840108915, 3245838760, 4544174264, 5680217830, 6491677520, 9088348528, 11360435660, 12983355040, 18176697056, 22720871320, 45441742640, 90883485280]

約数ペア:

[(1, 90883485280), (2, 45441742640), (4, 22720871320), (5, 18176697056), (7, 12983355040), (8, 11360435660), (10, 9088348528), (14, 6491677520), (16, 5680217830), (20, 4544174264), (28, 3245838760), (32, 2840108915), (35, 2596671008), (40, 2272087132), (56, 1622919380), (70, 1298335504), (80, 1136043566), (112, 811459690), (140, 649167752), (160, 568021783), (224, 405729845), (280, 324583876), (560, 162291938), (631, 144030880), (1120, 81145969), (1262, 72015440), (2524, 36007720), (3155, 28806176), (4417, 20575840), (5048, 18003860), (6310, 14403088), (8834, 10287920), (10096, 9001930), (12620, 7201544), (17668, 5143960), (20192, 4500965), (22085, 4115168), (25240, 3600772), (35336, 2571980), (44170, 2057584), (50480, 1800386), (70672, 1285990), (88340, 1028792), (100960, 900193), (128599, 706720), (141344, 642995), (176680, 514396), (257198, 353360)]