53875520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5479

約数の個数: 56

約数和(自身を含む): 132453888

約数和(自身を除く): 78578368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5431, 9920, 10862, 21724, 27155, 43448, 54310, 86896, 108620, 168361, 173792, 217240, 336722, 347584, 434480, 673444, 841805, 868960, 1346888, 1683610, 1737920, 2693776, 3367220, 5387552, 6734440, 10775104, 13468880, 26937760, 53875520]

約数ペア:

[(1, 53875520), (2, 26937760), (4, 13468880), (5, 10775104), (8, 6734440), (10, 5387552), (16, 3367220), (20, 2693776), (31, 1737920), (32, 1683610), (40, 1346888), (62, 868960), (64, 841805), (80, 673444), (124, 434480), (155, 347584), (160, 336722), (248, 217240), (310, 173792), (320, 168361), (496, 108620), (620, 86896), (992, 54310), (1240, 43448), (1984, 27155), (2480, 21724), (4960, 10862), (5431, 9920)]