49123620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3034

約数の個数: 144

約数和(自身を含む): 183456000

約数和(自身を除く): 134332380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 2999, 3276, 4095, 5460, 5998, 8190, 8997, 11996, 14995, 16380, 17994, 20993, 26991, 29990, 35988, 38987, 41986, 44985, 53982, 59980, 62979, 77974, 83972, 89970, 104965, 107964, 116961, 125958, 134955, 155948, 179940, 188937, 194935, 209930, 233922, 251916, 269910, 272909, 314895, 350883, 377874, 389870, 419860, 467844, 539820, 545818, 584805, 629790, 701766, 755748, 779740, 818727, 944685, 1091636, 1169610, 1259580, 1364545, 1403532, 1637454, 1754415, 1889370, 2339220, 2456181, 2729090, 3274908, 3508830, 3778740, 4093635, 4912362, 5458180, 7017660, 8187270, 9824724, 12280905, 16374540, 24561810, 49123620]

約数ペア:

[(1, 49123620), (2, 24561810), (3, 16374540), (4, 12280905), (5, 9824724), (6, 8187270), (7, 7017660), (9, 5458180), (10, 4912362), (12, 4093635), (13, 3778740), (14, 3508830), (15, 3274908), (18, 2729090), (20, 2456181), (21, 2339220), (26, 1889370), (28, 1754415), (30, 1637454), (35, 1403532), (36, 1364545), (39, 1259580), (42, 1169610), (45, 1091636), (52, 944685), (60, 818727), (63, 779740), (65, 755748), (70, 701766), (78, 629790), (84, 584805), (90, 545818), (91, 539820), (105, 467844), (117, 419860), (126, 389870), (130, 377874), (140, 350883), (156, 314895), (180, 272909), (182, 269910), (195, 251916), (210, 233922), (234, 209930), (252, 194935), (260, 188937), (273, 179940), (315, 155948), (364, 134955), (390, 125958), (420, 116961), (455, 107964), (468, 104965), (546, 89970), (585, 83972), (630, 77974), (780, 62979), (819, 59980), (910, 53982), (1092, 44985), (1170, 41986), (1260, 38987), (1365, 35988), (1638, 29990), (1820, 26991), (2340, 20993), (2730, 17994), (2999, 16380), (3276, 14995), (4095, 11996), (5460, 8997), (5998, 8190)]