54984930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 128

約数和(自身を含む): 177278976

約数和(自身を除く): 122294046

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 1831, 2002, 2145, 2310, 2730, 3003, 3662, 4290, 5005, 5493, 6006, 9155, 10010, 10986, 12817, 15015, 18310, 20141, 23803, 25634, 27465, 30030, 38451, 40282, 47606, 54930, 60423, 64085, 71409, 76902, 100705, 119015, 120846, 128170, 140987, 142818, 166621, 192255, 201410, 238030, 261833, 281974, 302115, 333242, 357045, 384510, 422961, 499863, 523666, 604230, 704935, 714090, 785499, 833105, 845922, 999726, 1309165, 1409870, 1570998, 1666210, 1832831, 2114805, 2499315, 2618330, 3665662, 3927495, 4229610, 4998630, 5498493, 7854990, 9164155, 10996986, 18328310, 27492465, 54984930]

約数ペア:

[(1, 54984930), (2, 27492465), (3, 18328310), (5, 10996986), (6, 9164155), (7, 7854990), (10, 5498493), (11, 4998630), (13, 4229610), (14, 3927495), (15, 3665662), (21, 2618330), (22, 2499315), (26, 2114805), (30, 1832831), (33, 1666210), (35, 1570998), (39, 1409870), (42, 1309165), (55, 999726), (65, 845922), (66, 833105), (70, 785499), (77, 714090), (78, 704935), (91, 604230), (105, 523666), (110, 499863), (130, 422961), (143, 384510), (154, 357045), (165, 333242), (182, 302115), (195, 281974), (210, 261833), (231, 238030), (273, 201410), (286, 192255), (330, 166621), (385, 142818), (390, 140987), (429, 128170), (455, 120846), (462, 119015), (546, 100705), (715, 76902), (770, 71409), (858, 64085), (910, 60423), (1001, 54930), (1155, 47606), (1365, 40282), (1430, 38451), (1831, 30030), (2002, 27465), (2145, 25634), (2310, 23803), (2730, 20141), (3003, 18310), (3662, 15015), (4290, 12817), (5005, 10986), (5493, 10010), (6006, 9155)]