53944960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 133171200

約数和(自身を除く): 79226240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2719, 3968, 4960, 5438, 9920, 10876, 13595, 19840, 21752, 27190, 43504, 54380, 84289, 87008, 108760, 168578, 174016, 217520, 337156, 348032, 421445, 435040, 674312, 842890, 870080, 1348624, 1685780, 1740160, 2697248, 3371560, 5394496, 6743120, 10788992, 13486240, 26972480, 53944960]

約数ペア:

[(1, 53944960), (2, 26972480), (4, 13486240), (5, 10788992), (8, 6743120), (10, 5394496), (16, 3371560), (20, 2697248), (31, 1740160), (32, 1685780), (40, 1348624), (62, 870080), (64, 842890), (80, 674312), (124, 435040), (128, 421445), (155, 348032), (160, 337156), (248, 217520), (310, 174016), (320, 168578), (496, 108760), (620, 87008), (640, 84289), (992, 54380), (1240, 43504), (1984, 27190), (2480, 21752), (2719, 19840), (3968, 13595), (4960, 10876), (5438, 9920)]