201970650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{27479}}^1$

素因数の和:27508

約数の個数: 72

約数和(自身を含む): 582685920

約数和(自身を除く): 380715270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 27479, 54958, 82437, 137395, 164874, 192353, 274790, 384706, 412185, 577059, 686975, 824370, 961765, 1154118, 1346471, 1373950, 1923530, 2060925, 2692942, 2885295, 4039413, 4121850, 4808825, 5770590, 6732355, 8078826, 9617650, 13464710, 14426475, 20197065, 28852950, 33661775, 40394130, 67323550, 100985325, 201970650]

約数ペア:

[(1, 201970650), (2, 100985325), (3, 67323550), (5, 40394130), (6, 33661775), (7, 28852950), (10, 20197065), (14, 14426475), (15, 13464710), (21, 9617650), (25, 8078826), (30, 6732355), (35, 5770590), (42, 4808825), (49, 4121850), (50, 4039413), (70, 2885295), (75, 2692942), (98, 2060925), (105, 1923530), (147, 1373950), (150, 1346471), (175, 1154118), (210, 961765), (245, 824370), (294, 686975), (350, 577059), (490, 412185), (525, 384706), (735, 274790), (1050, 192353), (1225, 164874), (1470, 137395), (2450, 82437), (3675, 54958), (7350, 27479)]