49809320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6698

約数の個数: 64

約数和(自身を含む): 129470400

約数和(自身を除く): 79661080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6659, 7480, 13318, 26636, 33295, 53272, 66590, 73249, 113203, 133180, 146498, 226406, 266360, 292996, 366245, 452812, 566015, 585992, 732490, 905624, 1132030, 1245233, 1464980, 2264060, 2490466, 2929960, 4528120, 4980932, 6226165, 9961864, 12452330, 24904660, 49809320]

約数ペア:

[(1, 49809320), (2, 24904660), (4, 12452330), (5, 9961864), (8, 6226165), (10, 4980932), (11, 4528120), (17, 2929960), (20, 2490466), (22, 2264060), (34, 1464980), (40, 1245233), (44, 1132030), (55, 905624), (68, 732490), (85, 585992), (88, 566015), (110, 452812), (136, 366245), (170, 292996), (187, 266360), (220, 226406), (340, 146498), (374, 133180), (440, 113203), (680, 73249), (748, 66590), (935, 53272), (1496, 33295), (1870, 26636), (3740, 13318), (6659, 7480)]