13900770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 39282516

約数和(自身を除く): 25381746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 545, 585, 654, 981, 1090, 1170, 1417, 1635, 1962, 2834, 3270, 4251, 4905, 7085, 8502, 9810, 11881, 12753, 14170, 21255, 23762, 25506, 35643, 42510, 59405, 63765, 71286, 106929, 118810, 127530, 154453, 178215, 213858, 308906, 356430, 463359, 534645, 772265, 926718, 1069290, 1390077, 1544530, 2316795, 2780154, 4633590, 6950385, 13900770]

約数ペア:

[(1, 13900770), (2, 6950385), (3, 4633590), (5, 2780154), (6, 2316795), (9, 1544530), (10, 1390077), (13, 1069290), (15, 926718), (18, 772265), (26, 534645), (30, 463359), (39, 356430), (45, 308906), (65, 213858), (78, 178215), (90, 154453), (109, 127530), (117, 118810), (130, 106929), (195, 71286), (218, 63765), (234, 59405), (327, 42510), (390, 35643), (545, 25506), (585, 23762), (654, 21255), (981, 14170), (1090, 12753), (1170, 11881), (1417, 9810), (1635, 8502), (1962, 7085), (2834, 4905), (3270, 4251)]