103800520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 241315200

約数和(自身を除く): 137514680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 167, 205, 328, 334, 379, 410, 668, 758, 820, 835, 1336, 1516, 1640, 1670, 1895, 3032, 3340, 3790, 6680, 6847, 7580, 13694, 15160, 15539, 27388, 31078, 34235, 54776, 62156, 63293, 68470, 77695, 124312, 126586, 136940, 155390, 253172, 273880, 310780, 316465, 506344, 621560, 632930, 1265860, 2531720, 2595013, 5190026, 10380052, 12975065, 20760104, 25950130, 51900260, 103800520]

約数ペア:

[(1, 103800520), (2, 51900260), (4, 25950130), (5, 20760104), (8, 12975065), (10, 10380052), (20, 5190026), (40, 2595013), (41, 2531720), (82, 1265860), (164, 632930), (167, 621560), (205, 506344), (328, 316465), (334, 310780), (379, 273880), (410, 253172), (668, 155390), (758, 136940), (820, 126586), (835, 124312), (1336, 77695), (1516, 68470), (1640, 63293), (1670, 62156), (1895, 54776), (3032, 34235), (3340, 31078), (3790, 27388), (6680, 15539), (6847, 15160), (7580, 13694)]