13749260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 22175860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 109, 119, 140, 170, 212, 218, 238, 265, 340, 371, 436, 476, 530, 545, 595, 742, 763, 901, 1060, 1090, 1190, 1484, 1526, 1802, 1853, 1855, 2180, 2380, 3052, 3604, 3706, 3710, 3815, 4505, 5777, 6307, 7412, 7420, 7630, 9010, 9265, 11554, 12614, 12971, 15260, 18020, 18530, 23108, 25228, 25942, 28885, 31535, 37060, 40439, 51884, 57770, 63070, 64855, 80878, 98209, 115540, 126140, 129710, 161756, 196418, 202195, 259420, 392836, 404390, 491045, 687463, 808780, 982090, 1374926, 1964180, 2749852, 3437315, 6874630, 13749260]

約数ペア:

[(1, 13749260), (2, 6874630), (4, 3437315), (5, 2749852), (7, 1964180), (10, 1374926), (14, 982090), (17, 808780), (20, 687463), (28, 491045), (34, 404390), (35, 392836), (53, 259420), (68, 202195), (70, 196418), (85, 161756), (106, 129710), (109, 126140), (119, 115540), (140, 98209), (170, 80878), (212, 64855), (218, 63070), (238, 57770), (265, 51884), (340, 40439), (371, 37060), (436, 31535), (476, 28885), (530, 25942), (545, 25228), (595, 23108), (742, 18530), (763, 18020), (901, 15260), (1060, 12971), (1090, 12614), (1190, 11554), (1484, 9265), (1526, 9010), (1802, 7630), (1853, 7420), (1855, 7412), (2180, 6307), (2380, 5777), (3052, 4505), (3604, 3815), (3706, 3710)]