49974120

素因数分解:

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

素因数の和:2864

約数の個数: 144

約数和(自身を含む): 188999460

約数和(自身を除く): 139025340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2833, 2940, 3528, 4410, 5666, 5880, 8499, 8820, 11332, 14165, 16998, 17640, 19831, 22664, 25497, 28330, 33996, 39662, 42495, 50994, 56660, 59493, 67992, 79324, 84990, 99155, 101988, 113320, 118986, 127485, 138817, 158648, 169980, 178479, 198310, 203976, 237972, 254970, 277634, 297465, 339960, 356958, 396620, 416451, 475944, 509940, 555268, 594930, 694085, 713916, 793240, 832902, 892395, 1019880, 1110536, 1189860, 1249353, 1388170, 1427832, 1665804, 1784790, 2082255, 2379720, 2498706, 2776340, 3331608, 3569580, 4164510, 4997412, 5552680, 6246765, 7139160, 8329020, 9994824, 12493530, 16658040, 24987060, 49974120]

約数ペア:

[(1, 49974120), (2, 24987060), (3, 16658040), (4, 12493530), (5, 9994824), (6, 8329020), (7, 7139160), (8, 6246765), (9, 5552680), (10, 4997412), (12, 4164510), (14, 3569580), (15, 3331608), (18, 2776340), (20, 2498706), (21, 2379720), (24, 2082255), (28, 1784790), (30, 1665804), (35, 1427832), (36, 1388170), (40, 1249353), (42, 1189860), (45, 1110536), (49, 1019880), (56, 892395), (60, 832902), (63, 793240), (70, 713916), (72, 694085), (84, 594930), (90, 555268), (98, 509940), (105, 475944), (120, 416451), (126, 396620), (140, 356958), (147, 339960), (168, 297465), (180, 277634), (196, 254970), (210, 237972), (245, 203976), (252, 198310), (280, 178479), (294, 169980), (315, 158648), (360, 138817), (392, 127485), (420, 118986), (441, 113320), (490, 101988), (504, 99155), (588, 84990), (630, 79324), (735, 67992), (840, 59493), (882, 56660), (980, 50994), (1176, 42495), (1260, 39662), (1470, 33996), (1764, 28330), (1960, 25497), (2205, 22664), (2520, 19831), (2833, 17640), (2940, 16998), (3528, 14165), (4410, 11332), (5666, 8820), (5880, 8499)]