212836380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{39857}}^1$

素因数の和:39958

約数の個数: 48

約数和(自身を含む): 602652960

約数和(自身を除く): 389816580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 39857, 79714, 119571, 159428, 199285, 239142, 398570, 478284, 597855, 797140, 1195710, 2391420, 3547273, 7094546, 10641819, 14189092, 17736365, 21283638, 35472730, 42567276, 53209095, 70945460, 106418190, 212836380]

約数ペア:

[(1, 212836380), (2, 106418190), (3, 70945460), (4, 53209095), (5, 42567276), (6, 35472730), (10, 21283638), (12, 17736365), (15, 14189092), (20, 10641819), (30, 7094546), (60, 3547273), (89, 2391420), (178, 1195710), (267, 797140), (356, 597855), (445, 478284), (534, 398570), (890, 239142), (1068, 199285), (1335, 159428), (1780, 119571), (2670, 79714), (5340, 39857)]