70311420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4027}}^1$

素因数の和:4139

約数の個数: 72

約数和(自身を含む): 215530224

約数和(自身を除く): 145218804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4027, 4365, 5820, 8054, 8730, 12081, 16108, 17460, 20135, 24162, 36243, 40270, 48324, 60405, 72486, 80540, 120810, 144972, 181215, 241620, 362430, 390619, 724860, 781238, 1171857, 1562476, 1953095, 2343714, 3515571, 3906190, 4687428, 5859285, 7031142, 7812380, 11718570, 14062284, 17577855, 23437140, 35155710, 70311420]

約数ペア:

[(1, 70311420), (2, 35155710), (3, 23437140), (4, 17577855), (5, 14062284), (6, 11718570), (9, 7812380), (10, 7031142), (12, 5859285), (15, 4687428), (18, 3906190), (20, 3515571), (30, 2343714), (36, 1953095), (45, 1562476), (60, 1171857), (90, 781238), (97, 724860), (180, 390619), (194, 362430), (291, 241620), (388, 181215), (485, 144972), (582, 120810), (873, 80540), (970, 72486), (1164, 60405), (1455, 48324), (1746, 40270), (1940, 36243), (2910, 24162), (3492, 20135), (4027, 17460), (4365, 16108), (5820, 12081), (8054, 8730)]