87464820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4201}}^1$

素因数の和:4560

約数の個数: 48

約数和(自身を含む): 245665728

約数和(自身を除く): 158200908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 4201, 5205, 6940, 8402, 10410, 12603, 16804, 20820, 21005, 25206, 42010, 50412, 63015, 84020, 126030, 252060, 1457747, 2915494, 4373241, 5830988, 7288735, 8746482, 14577470, 17492964, 21866205, 29154940, 43732410, 87464820]

約数ペア:

[(1, 87464820), (2, 43732410), (3, 29154940), (4, 21866205), (5, 17492964), (6, 14577470), (10, 8746482), (12, 7288735), (15, 5830988), (20, 4373241), (30, 2915494), (60, 1457747), (347, 252060), (694, 126030), (1041, 84020), (1388, 63015), (1735, 50412), (2082, 42010), (3470, 25206), (4164, 21005), (4201, 20820), (5205, 16804), (6940, 12603), (8402, 10410)]