63776920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 155980800

約数和(自身を除く): 92203880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2707, 2945, 4712, 5414, 5890, 10828, 11780, 13535, 21656, 23560, 27070, 51433, 54140, 83917, 102866, 108280, 167834, 205732, 257165, 335668, 411464, 419585, 514330, 671336, 839170, 1028660, 1594423, 1678340, 2057320, 3188846, 3356680, 6377692, 7972115, 12755384, 15944230, 31888460, 63776920]

約数ペア:

[(1, 63776920), (2, 31888460), (4, 15944230), (5, 12755384), (8, 7972115), (10, 6377692), (19, 3356680), (20, 3188846), (31, 2057320), (38, 1678340), (40, 1594423), (62, 1028660), (76, 839170), (95, 671336), (124, 514330), (152, 419585), (155, 411464), (190, 335668), (248, 257165), (310, 205732), (380, 167834), (589, 108280), (620, 102866), (760, 83917), (1178, 54140), (1240, 51433), (2356, 27070), (2707, 23560), (2945, 21656), (4712, 13535), (5414, 11780), (5890, 10828)]