53662240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 131373900

約数和(自身を除く): 77711660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 349, 496, 620, 698, 961, 992, 1240, 1396, 1745, 1922, 2480, 2792, 3490, 3844, 4805, 4960, 5584, 6980, 7688, 9610, 10819, 11168, 13960, 15376, 19220, 21638, 27920, 30752, 38440, 43276, 54095, 55840, 76880, 86552, 108190, 153760, 173104, 216380, 335389, 346208, 432760, 670778, 865520, 1341556, 1676945, 1731040, 2683112, 3353890, 5366224, 6707780, 10732448, 13415560, 26831120, 53662240]

約数ペア:

[(1, 53662240), (2, 26831120), (4, 13415560), (5, 10732448), (8, 6707780), (10, 5366224), (16, 3353890), (20, 2683112), (31, 1731040), (32, 1676945), (40, 1341556), (62, 865520), (80, 670778), (124, 432760), (155, 346208), (160, 335389), (248, 216380), (310, 173104), (349, 153760), (496, 108190), (620, 86552), (698, 76880), (961, 55840), (992, 54095), (1240, 43276), (1396, 38440), (1745, 30752), (1922, 27920), (2480, 21638), (2792, 19220), (3490, 15376), (3844, 13960), (4805, 11168), (4960, 10819), (5584, 9610), (6980, 7688)]