66652480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6767

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 97208000

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, 6719, 9920, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 208289, 215008, 268760, 416578, 430016, 537520, 833156, 1041445, 1075040, 1666312, 2082890, 2150080, 3332624, 4165780, 6665248, 8331560, 13330496, 16663120, 33326240, 66652480]

約数ペア:

[(1, 66652480), (2, 33326240), (4, 16663120), (5, 13330496), (8, 8331560), (10, 6665248), (16, 4165780), (20, 3332624), (31, 2150080), (32, 2082890), (40, 1666312), (62, 1075040), (64, 1041445), (80, 833156), (124, 537520), (155, 430016), (160, 416578), (248, 268760), (310, 215008), (320, 208289), (496, 134380), (620, 107504), (992, 67190), (1240, 53752), (1984, 33595), (2480, 26876), (4960, 13438), (6719, 9920)]