74950590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17471}}^1$

素因数の和:17505

約数の個数: 64

約数和(自身を含む): 211341312

約数和(自身を除く): 136390722

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 17471, 34942, 52413, 87355, 104826, 174710, 192181, 227123, 262065, 384362, 454246, 524130, 576543, 681369, 960905, 1135615, 1153086, 1362738, 1921810, 2271230, 2498353, 2882715, 3406845, 4996706, 5765430, 6813690, 7495059, 12491765, 14990118, 24983530, 37475295, 74950590]

約数ペア:

[(1, 74950590), (2, 37475295), (3, 24983530), (5, 14990118), (6, 12491765), (10, 7495059), (11, 6813690), (13, 5765430), (15, 4996706), (22, 3406845), (26, 2882715), (30, 2498353), (33, 2271230), (39, 1921810), (55, 1362738), (65, 1153086), (66, 1135615), (78, 960905), (110, 681369), (130, 576543), (143, 524130), (165, 454246), (195, 384362), (286, 262065), (330, 227123), (390, 192181), (429, 174710), (715, 104826), (858, 87355), (1430, 52413), (2145, 34942), (4290, 17471)]