74961180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2833}}^1$

素因数の和:2865

約数の個数: 144

約数和(自身を含む): 271383840

約数和(自身を除く): 196422660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2833, 2940, 3780, 4410, 5292, 5666, 6615, 8499, 8820, 11332, 13230, 14165, 16998, 19831, 25497, 26460, 28330, 33996, 39662, 42495, 50994, 56660, 59493, 76491, 79324, 84990, 99155, 101988, 118986, 127485, 138817, 152982, 169980, 178479, 198310, 237972, 254970, 277634, 297465, 305964, 356958, 382455, 396620, 416451, 509940, 535437, 555268, 594930, 694085, 713916, 764910, 832902, 892395, 1070874, 1189860, 1249353, 1388170, 1529820, 1665804, 1784790, 2082255, 2141748, 2498706, 2677185, 2776340, 3569580, 3748059, 4164510, 4997412, 5354370, 6246765, 7496118, 8329020, 10708740, 12493530, 14992236, 18740295, 24987060, 37480590, 74961180]

約数ペア:

[(1, 74961180), (2, 37480590), (3, 24987060), (4, 18740295), (5, 14992236), (6, 12493530), (7, 10708740), (9, 8329020), (10, 7496118), (12, 6246765), (14, 5354370), (15, 4997412), (18, 4164510), (20, 3748059), (21, 3569580), (27, 2776340), (28, 2677185), (30, 2498706), (35, 2141748), (36, 2082255), (42, 1784790), (45, 1665804), (49, 1529820), (54, 1388170), (60, 1249353), (63, 1189860), (70, 1070874), (84, 892395), (90, 832902), (98, 764910), (105, 713916), (108, 694085), (126, 594930), (135, 555268), (140, 535437), (147, 509940), (180, 416451), (189, 396620), (196, 382455), (210, 356958), (245, 305964), (252, 297465), (270, 277634), (294, 254970), (315, 237972), (378, 198310), (420, 178479), (441, 169980), (490, 152982), (540, 138817), (588, 127485), (630, 118986), (735, 101988), (756, 99155), (882, 84990), (945, 79324), (980, 76491), (1260, 59493), (1323, 56660), (1470, 50994), (1764, 42495), (1890, 39662), (2205, 33996), (2646, 28330), (2833, 26460), (2940, 25497), (3780, 19831), (4410, 16998), (5292, 14165), (5666, 13230), (6615, 11332), (8499, 8820)]