42370570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 89387172

約数和(自身を除く): 47016602

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 121, 190, 194, 209, 242, 361, 418, 485, 605, 722, 970, 1045, 1067, 1210, 1805, 1843, 2090, 2134, 2299, 3610, 3686, 3971, 4598, 5335, 7942, 9215, 10670, 11495, 11737, 18430, 19855, 20273, 22990, 23474, 35017, 39710, 40546, 43681, 58685, 70034, 87362, 101365, 117370, 175085, 202730, 218405, 223003, 350170, 385187, 436810, 446006, 770374, 1115015, 1925935, 2230030, 3851870, 4237057, 8474114, 21185285, 42370570]

約数ペア:

[(1, 42370570), (2, 21185285), (5, 8474114), (10, 4237057), (11, 3851870), (19, 2230030), (22, 1925935), (38, 1115015), (55, 770374), (95, 446006), (97, 436810), (110, 385187), (121, 350170), (190, 223003), (194, 218405), (209, 202730), (242, 175085), (361, 117370), (418, 101365), (485, 87362), (605, 70034), (722, 58685), (970, 43681), (1045, 40546), (1067, 39710), (1210, 35017), (1805, 23474), (1843, 22990), (2090, 20273), (2134, 19855), (2299, 18430), (3610, 11737), (3686, 11495), (3971, 10670), (4598, 9215), (5335, 7942)]