48270880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 136515456

約数和(自身を除く): 88244576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 131, 140, 160, 188, 196, 224, 235, 245, 262, 280, 329, 376, 392, 470, 490, 524, 560, 655, 658, 752, 784, 917, 940, 980, 1048, 1120, 1310, 1316, 1504, 1568, 1645, 1834, 1880, 1960, 2096, 2303, 2620, 2632, 3290, 3668, 3760, 3920, 4192, 4585, 4606, 5240, 5264, 6157, 6419, 6580, 7336, 7520, 7840, 9170, 9212, 10480, 10528, 11515, 12314, 12838, 13160, 14672, 18340, 18424, 20960, 23030, 24628, 25676, 26320, 29344, 30785, 32095, 36680, 36848, 43099, 46060, 49256, 51352, 52640, 61570, 64190, 73360, 73696, 86198, 92120, 98512, 102704, 123140, 128380, 146720, 172396, 184240, 197024, 205408, 215495, 246280, 256760, 301693, 344792, 368480, 430990, 492560, 513520, 603386, 689584, 861980, 985120, 1027040, 1206772, 1379168, 1508465, 1723960, 2413544, 3016930, 3447920, 4827088, 6033860, 6895840, 9654176, 12067720, 24135440, 48270880]

約数ペア:

[(1, 48270880), (2, 24135440), (4, 12067720), (5, 9654176), (7, 6895840), (8, 6033860), (10, 4827088), (14, 3447920), (16, 3016930), (20, 2413544), (28, 1723960), (32, 1508465), (35, 1379168), (40, 1206772), (47, 1027040), (49, 985120), (56, 861980), (70, 689584), (80, 603386), (94, 513520), (98, 492560), (112, 430990), (131, 368480), (140, 344792), (160, 301693), (188, 256760), (196, 246280), (224, 215495), (235, 205408), (245, 197024), (262, 184240), (280, 172396), (329, 146720), (376, 128380), (392, 123140), (470, 102704), (490, 98512), (524, 92120), (560, 86198), (655, 73696), (658, 73360), (752, 64190), (784, 61570), (917, 52640), (940, 51352), (980, 49256), (1048, 46060), (1120, 43099), (1310, 36848), (1316, 36680), (1504, 32095), (1568, 30785), (1645, 29344), (1834, 26320), (1880, 25676), (1960, 24628), (2096, 23030), (2303, 20960), (2620, 18424), (2632, 18340), (3290, 14672), (3668, 13160), (3760, 12838), (3920, 12314), (4192, 11515), (4585, 10528), (4606, 10480), (5240, 9212), (5264, 9170), (6157, 7840), (6419, 7520), (6580, 7336)]